Asaphiscus wheeleri , a trilobite from the Cambrian Wheeler shale of Utah This list of trilobites is a comprehensive listing of all genera that have ever been included in the Arthropod class Trilobita, excluding purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia ), or were not formally published (nomina nuda ), as well as junior synonyms of more established names, and genera that are no longer considered trilobites.
A Aa Ab Abadiella (=Parabadiella ; =Danagouia ) Abakania Abakanopleura Abakolia (=Costadiscus ) Abdulinaspis Abharella Ac Acadolenus Acadoparadoxides (=Entomolithus ; =Entomostracites ; =Eoparadoxides ) Acanthalomina Acanthocephalus (=Alomataspis ) Acanthometopus Acanthomicmacca (=Chengkouia ; =Jaskovitchella ; =Myopsomicmacca ) Acanthoparypha Acanthophillipsia Acanthopleurella Acanthopyge (=Euarges ) Acastava Acaste Acastella Acastellina Acastocephala Acastoides Acastopyge Acernaspis (=Eskaspis ; =Otadenus ; =Murphycops ) Acerocare Acerocarina (=Cyclognathus ) Aceroproetus Achatella Acheilops Acheilus Achlysopsis Aciculolenus Acidaspidella Acidaspides Acidaspidina Acidaspis Acidiphorus (=Goniotelina ; =Goniotelus ; =Goniurus ) Acidiscus Acimetopus Acmarhachis (=Cyclagnostus ; =Oxyagnostus ; =Wanagnostus ) Acontheus (=Aneucanthus ; =Aneuacanthus ) Acrocephalaspina Acrocephalaspis Acrocephalella Acrocephalina Acrocephalinella Acrocephalites (=Acantholenus ) Acrocephalops Acrodirotes Acropyge Actinopeltis Acuticryphops Acutimetopus Ad Ae Af Ag Ai Aj Ak Akantharges Akbashichia Aksayaspis Aksuaspis Aktugaiella Al Alacephalus Alanisia Alaskadiscus Alaskalethe Alataupleura Alataurus Albansia Albertella Albertellina Albertelloides (=Chuchiaspis ) Alberticoryphe Alborsella Alceste Alcymene Aldanaspis Aldanianus (="Comptocephalus ") [1] Aldonaia Alekcinella Aligerites Allobodochus Alloillaenus Alloleiostegium Allolichas Alokistocare (=Pseudoalokistocare ) Alokistocarella Alokistocaropsis Altaepeltis Altaesajania Altaiaspis Altajaspis Altikolia Altiocculus Altiplanelaspis Altitudella Alueva Alwynulus Am Amblycranium Ambonolium Amecephalina Amecephalites Amecephaloides Amecephalus (=Strotocephalus ) Amechilus Ameropiltonia Ameura Amgaspidella Amgaspis Amginia Amginoerbia Amginouyia Amiaspis Amicus Ammagnostus (=Lispagnostus ; =Agnostoglossa ; =Tentagnostus ) Amorphella Amphilichas (=Paralichas ; =Platymetopus ; =Acrolichas ; =Kerakephalichas ; =Tetralichas ) Amphitryon (=Caphyra Barrande, 1846 ; =Brachypleura ) Amphoriops Amphoton (=Eurodeois ; =Amphotonella ; =Paramphoton ; =Sunia ) Ampullatocephalina Ampulliglabella Ampyx (=Brachyampyx ) Ampyxella Ampyxina Ampyxinella Ampyxoides Amquia Amzasskiella (=Triplacephalus ) An Ao Ap Apachia (=Apachilites ) Apatokephalina Apatokephaloides Apatokephalops (=Aristokainella ; =Wanliangtingia ) Apatokephalus Apatolichas Aphelaspidella Aphelaspis (=Proaulacopleura ; =Clevelandella ; =Labiostria ) Apheloides Aphelotoxon (=Ponumia ) Apianurus Apiflabellum Aplexura Apocalymene Apollonaspis Apomodocia Aponileus Apoplanias Appendicysta Aprathia Ar As Asaphellina Asaphellus (=Asaphelloides ; =Asaphoon ; =Hemigyraspis ; =Megalaspidella ; =Plesiomegalaspis ) Asaphiscus Asaphopsis Asaphopsoides (=Dainellicauda ; =Xiangxiia ) Asaphus (=Schizophorus ) Ascetopeltis Ascionepea Asiagena Asiatella Asilluchus Asiocephalus Asperocare Aspidaeglina Aspidagnostus (=Biragnostus ) Aspidochuangia Asteropyge Astenaspis Asthenopsis Astroproetus (=Clypoproetus ; =Enodiproetus ; =Sibiroproetus ) Asturiaspis Astycoryphe At Atdabanella Athabaskia Athabaskiella Atilayus (="Deltocephalus ") [1] Atopasaphus Atopiaspis Atopina Atopophacops Atops (=Ivshiniellus ) Atractocybeloides Atractopyge (=Cybelella ) Atratebia Atypicus Au Aulacodigma Aulacoparia Aulacoparina Aulacopleura (=Arethusa ; =Arethusina ; =Paraaulacopleura ) Aulacopleurina Aulacopleuroides Auricula Auritama Austinvillia Australaspis Australoacaste Australokaskia Australomyttonia Australops Australopyge Australoscutellum Australosutura Autoloxolichas Av Aw Ay Az B Ba Bailiella levyi Babinops Badainjaranaspis Badulesia Bagongshania Bagradia Baikadamaspis Baikonuraspis Bailiaspis Bailiella (=Liaotungia ; =Liocephalus ; =Tangshihella ) Bailielloides Bainella (=Paradalmanites ; =Paranacaste ) Bajanaspis Bajangoliaspis Balangcunaspis Balangia Balcoracania Balderia Balizoma Balnibarbi Baltagnostus (?=Trilagnostus ) Baltiites Baltobergstroemia Baltoparadoxides Bancroftolithus Bandalaspis Baniaspis Banilatites Banqiaoites Baoshanaspis Bapingaspis Barklyella Barrandeopeltis Barrandia Basanellus Bashania Basidechenella Basilicus (=Basiliella ; =Carinobasiliella ; =Dolerobasilicus ; =Basilicoides ; =Mekynophrys ; =Parabasilicus ) Basocephalus Batenoides Bathycheilus (=Parabathycheilus ) Bathydiscus Bathyholcus Bathynotellus Bathynotus (=Pagura ) Bathyocos Bathyurellus Bathyuriscellus Bathyuriscidella Bathyuriscopsis Bathyuriscus (=Orria ; =Orriella ; =Wenkchemnia ) Bathyurus Batocara (=Australurus ) Bavarilla Bayfieldia Be Bi Bl Bo Boedaspis ensifer Br Brabbia Brachyaspidion (=Brachyaspis ) Brachyaspis Brachyhipposiderus Brachymetopella Brachymetopus (=Brachymetopina ; =Iriania ) Brackebuschia (=Bodenbenderia ; =Hexianella ) Bradocryphaeus Bradyfallotaspis Braintreella Branisaspis Braunops Breizhops Brevibole Breviphillipsia Breviredlichia Breviscutellum Brevitermierella (=Paratermierella ) Brianurus (=Briania ) Bridgeia Briscoia Bristolia Broeggerolithus (=Ulricholithus ) Bromella Brongniartella (=Pamirotellus ; =Portaginus ) Bronteopsis (=Homoglossa ) Brontocephalina Brontocephalus Brunswickia Brutaspis Brutonaspis Brutonia Bu By Bynumia Bynumina Bythicheilus C Ca Caborcella Caganaspis Cainatops (=Cornucoryphe ) Calipernurus Callaspis Callavia (=Cephalacanthus ; =Callavalonia ; =Cobboldus ) Callidaspina Callidaspis Calliops Calmonia Calocephalites Calodiscus (=Goniodiscus ; =Brevidiscus ) Calvinella Calvipelta Calybole Calycinoidia Calycoscutellum Calymene (=Calymena ; =Calymaena ; =Calymmene ; =Calymmena ) Calymenella Calymenesun Calymenia Calymenidius Calyptaulax (=Ligometopus ; =Homalops ) Camaraspis Camaraspoides Cambroinyoella Cambropallas Cambrophatictor Cambrunicornia Camsellia Cancapolia Canningella Canotaspis Canotiana (=Williamsina ) Caputrotundum Carbonocoryphe Carbonoproetus Carinamala Carinocranium Carinopyge Carlopsia Carmon Carniphillipsia Carolinites (=Dimastocephalus ; =Keidelia ; =Tafnaspis ) Catadoxides Cataplotaspis Catasolenopleura Cathayanella Catillicephala (=Cephalocoelia ) Catillicephalites Catinouyia Catochia Catuniella Caulaspina Caulaspis Cavetia Cayastaia Cayupania Caznaia Ce Ceratarges Ceratonurus Ch Chacomurus Chakasskia Chakasskiella Chalchaquiana Chalfontia Chambersiellus Champlainia Chancia Chanciaopsis Changchowilla Changia (=Coreanocephalus ; =Fengshania ) Changqingia (=Austrosinia ) Changshania (=Metachangshania ; =Prochangshania ) Changshanocephalus Changyangia Chaoaspis Charabaia Charaulaspis Charchaqia (=Aplotaspis ) Chariocephalus Chashania Chasmops Chatiania (=Parachatiania ) Chatkalagnostus (=Oculagnostus ) Chattiaspis Chauffouraspis Chaunoproetoides Chaunoproetus (=Carnicia ) Cheilocephalus (=Pseudolisania ; =Zhalangtania ) Cheiropyge (=Suturikephalion ) Cheiruroides (=Inikanella ) Cheirurus Chekiangaspis Chelediscus Chelidonocephalus Chencunia Chengjiangaspis Chengkouaspis Chengkouella Chengkouia Chengshanaspis Chiarumanipyge Chiawangella Chichikaspis Chiides Chilometopus Chilonorria Chimaerastella Chinghisicus Chiops Chiozoon Chishanheella Chittidilla (=Diandongaspidella ; =Diandongaspis ) Chlupacula Chlustinia Cholopilus Chomatopyge Chondagraulos Chondragraulina Chondranomocare Chondrastaulina Chondrinouvina Chondrinouyina Chondroparia Chorbusulina Chosenia (=Leiostegioides ) Chotecops (=Cordapeltis ) Choubertella Chuangia (=Schantungia ; =Parachuangia ; =Pterochuangia ) Chuangiella Chuangina Chuangioides Chuangiopsis Chuangites Chuanqianoproetus Chugaevia Chulanolenus Chunghwaella Churkinia Ci Cl Clarella Clariondia Clarkeaspis Clavagnostus (=Tomorhachis ; =Culipagnostus ; =Stigmagnostus ; =Acanthagnostus ; =Leptagnostus ; =Paraclavagnostus ) Clavaspidella Clavatellus Clavibole Clavigellus Clelandia (=Harrisia ; =Bynumiella ) Clemenella Cliffia Cloacaspis Cn Co Cr Ct Cu Cy Cyamella (=Cyamops ; =Paracyamella ) Cybantyx Cybele (genus) (=Cybelina ) Cybellela Cybeloides Cybelopsis Cybelurus (=Miracybele ) Cyclognathina Cyclolorenzella Cyclopyge (=Egle ; =Aeglina ) Cyphambon Cyphaspides Cyphaspis (=Novakaspis ) Cyphinioides Cyphoniscus Cyphoproetus Cyrtodechenella Cyrtometopella Cyrtometopus Cyrtoproetus Cyrtoprora Cyrtosymbole Cyrtosymboloides Cystispina D Da Dactylocephalus Daguinaspis (=Eodaguinaspis ; =Epidaguinaspis ) Daihuaia Dalarnepeltis Dalaspis Daldynaspis Daldynia Dalejeproetus Dalmanites (=Dalmania ; =Guaranites ; =Hausmannia ; =Heliocephalus ; =Makaspis ; =Ommokris ) Dalmanitina Dalmanitoides Dalmaniturus Damesella (=Haibowania ; =Eodamesella ) Damesops (=Meringaspis ; =Paradamesops ) Damiaoaspis Dananzhuangaspis Dananzhuangia Danarcus Danjiangella Danzhaiaspis Danzhaisaukia Daopingia Dartonaspis Dasometopus Datongites Datsonia Dawsonia (=Aculeodiscus ; =Metadiscus ) Dayinaspis Dayongia Daytonia Dazhuia De Deacybele Deanaspis Deanokephalus Dechenella (=Eudechenella ) Dechenelloides Dechenellurus Deckera Declivolithus Decordinaspis Decoroproetus (=Ogmocnemis ; =Proetidella ) Decoroscutellum Decus Degamella Deinoproetus Deiphon Deiracephalus (=Asteraspis ) Deiradonyx Dekalymene Delagnostus Delamarina (=Delamarella ) Delaria Delgadella (=Alemtejoia ; =Delgadodiscus ; =Delgadoia ; =Pagetiellus ; =Pentagonalia ) Delgadoa Delinghaspis Dellea (=Eshelmania ) Delleana Delocare Deloites Deloops Delops Deltacare Deltacephalaspis Deltadechenella Deltina Deltophthalmus Demeterops Demuma (=Pruvostina )[3] Denagnostus Denaspis Denckmannites (=Denckmannia ) Denella Denemarkia Densocephalus Dentaloscutellum Derikaspis Desmetia Desmus Despujolsia Destombesina Destombesites Di Dn Do Dokimocephalus Dolerolenus Dolerolichia Dolgaiella Dolgeuloma Dolichagnostus Dolichoharpes Dolicholeptus Dolichometopsis Dolichometopus Donggouia Doremataspis Doryagnostus (=Ceratagnostus ; =Rhodotypiscus ) Dorypygaspis Dorypyge Dorypygina Dorypygoides Doublatia Douposiella (=Tongshania ) Dr Du Duamsannella Dubhglasina (=Australoharpes ; =Sinoharpes ) Dubovikites Ductina Dudleyaspis Dudu Duftonia Duibianaspis Dulanaspis Dunderbergia Dunderburgella Dunopyge Duodingia Duplora Durinia Dushania Duyunaspis Duyunia Dy Dysplanus Dytremacephalus E Eb Ec Ed Edelsteinaspis Edgecombeaspis Edithiella Edmundsonia Ef Ei Eifliarges Eilidh Eilura Eirelithus Ej Ek El Em En Eo Eoacidaspis Eoagnostus Eoampyx Eoanomocarella Eoapatokephalus Eoasaphiscellus (=Eoasaphiscus ) Eoasaphiscus Eoasaphus (=Anorina ) Eobronteus Eocatuniella Eochatiana Eocheirurus Eochuangia Eocorynexochus Eocryphops Eoctenopyge Eocyphinium Eocyrtosymbole Eodalmanitina Eodindymene Eodiscus (=Deltadiscus ) Eodontopleura Eodouposiella Eodrevermannia Eofallotaspis Eoharpes (=Harpina ) Eohomalonotus (=Brongniartia ) Eoinouyia Eoisotelus Eokaninia (=Kaniniella ) Eokaolishania Eokaotaia Eokochaspis Eokosovopeltis (=Heptabronteus ) Eoleonaspis (=Bojokoralaspis ) Eolotagnostus Eomalungia Eomansuyia Eomicrophillipsia Eomonarachus Eomonorachus Eopalpebralia Eophacops (=Bullicephalus ) Eopharostoma Eopiriproetus Eoproetus Eops Eoptychaspis Eoredlichia (=Archaeops ; =Galloredlichia ; = Pararedlichia ) Eorobergia Eoryctocephalus Eosaukia (=Scolosaukia ) Eoscutellum Eoshengia (=Baojingia ) Eoshumardia Eosoproetus Eosoptychoparia Eospencia Eotaitzuia Eotingocephalus Eotrinucleus Eowinterbergia Eowuhuia Eozacanthoides Ep Er Es Et Eu Euarthricocephalus Eudolatites Euduplora Eugonocare Eujinnania Euleiostegium Euloma (=Calymenopsis ) Eulomella Eulomina Euonchonotina Euptychaspis Eurekia Eurostina Eurycare Ev Ew Ex Exallaspis Exastipyx Excetra Exigua (=Brassicicephalus ) Exochops Extrania Ey Ez F Fa Fe Fi Fialoides Fieldaspis Finecrestia Fissanomocarella Fissocephalus Fl Fo Fr Fu G Ga Gd Ge Gh Gi Gl Glaberagnostus (=Toragnostus ) Glabrella Glabretina Gladiatoria Glaphurella Glaphurina Glaphurus Glaphyraspis (=Raaschella ) Globampyx Globoharpes Globulaspis Globusia Globusiella Globusoidea Gloria Glossicephalus Glossopleura (=Sonoraspis ) Glyphanellus Glyphaspellus Glyphaspis (=Americare ) Glyphopeltis Glyptagnostus (=Barrandagnostus ) Glyptambon Glyptometopsis Glyptometopus Go Gog Gogiura Gogoella Golasaphus Goldillaenoides Goldillaenus Gomiites Goniagnostus Gonicheirurus Goniophrys Gonioteloides Gonzaloia Gorskia Goumenzia Gourdonia Goycoia Gr Gracemerea Gracilocoryphe Grandagnostus Grandioculus (=Honania ) Granitzia Granolenus Granularaspis (=Granularia ) Granuloagnostus Granutaspis Gratagnostus Gravicalymene Greenops Griffithidella Griffithides Grinnellaspis (=Actinopeltis ) Griphasaphus Groenwallia Groenwallina Grossoproetus Gruetia Gu Guancenshania Guandacolithus Guangnania Guangxiaspis Guangyuanaspis Guangyuania Guankouia Gudralisium Guichenia Guilinaspis Guizhouanomocare Guizhoucephalina Guizhouhystricurus Guizhoupliomerops Guluheia Gunnia (=Ellotia ; =Yiliangaspis ) Guohongjunia Guozia Guraspis Gushanaspis Gy H Ha Haasia (=Yuanjia )[4] Habrocephalus Hadragnostus (=Formosagnostus ; =Kunshanagnostus ) Hadraspis Hadrocephalites Hadrohybus Hadrokraspedon Hadromeros Hadrorachus Hagiorites Hahnus (=Eometopus )[7] Haliplanktos Hallandclarkeops Hallanta Hamashania Hamatolenus Hamiroproetus Hammannopyge Hamptonella Hanburia Hanchungolithus (=Ichangolithus ; =Yinjiangolithus ) Hancrania Hanivella Haniwa Haniwoides (=Yuepingia ) Hanjiangaspis Hanshania Hanzhongaspis Hapalopleura Hapsiceraurus Hapsidocare Harataspis Hardyia Hardyoides (=Norwoodina ) Harpes (=Helioharpes ; =Reticuloharpes ) Harpidella (=Rhinotarion ) Harpides Harpidoides Harpillaenus Harringtonacaste Hartella Hartshillia Hartshillina Hassiabole Hastagnostus Hastiremopleurides Hatangia Hawkinsaspis (=Hawkinsia ) Hawleia Hazarania Han He Hebediscina (=Szechuanaspis ; =Zhenbadiscus ) Hebediscus Hebeia Hedinaspis Hedstroemia (=Milesdavis ; =Pachyproetus ) Hejinaspis Helepagetia Helieranella Heliomera Heliomeroides Helioproetus Heliopyge (=Alcaldops ) Helmutia Helokybe Hemiarges (=Choneilobarges ) Hemibarrandia Hemicricometopus Hemikaolishania Hemirhodon Henadoparia Hentigia Heraspis Hercantyx Herse Hesa Hesslerides Heterocaryon Heterocyclopyge (=Selenoptychus ) Heukkyoella Hewenia Hexacopyge Hexacosta Hi Ho Hoekaspiella Hoekaspis Hoffetella Holanshania Holasaphus Holcacephalus Holdenia (=Tiresias ) Holia (=Ainoa ) Hollardops (=Modellops ; =Philipsmithiana ) Holmdalia Holmia (=Esmeraldina ) Holmiella Holocephalina (=Carausia ) Holocephalites Holotrachelus Holoubkocheilus Holteria Holubaspis (=Holubia ) Holyoakia Homagnostoides Homagnostus Homalonotus Homalopteon Homalopyge Homodictya Homolichas Honanaspis Hongjunshaoia Hongshiyanaspis Hoplolichas (=Cyranolichas ) Hoplolichoides Horbusonia Horonastes Houmaia Houmengia Housia (=Housiella ) Howelluella Hoytaspis Hs Hsiaella Hsiaoshia Hsuchuangia Hu Huaibeia Huainania Hualongella Hualongia Huamiaocephalus Huangnigangia Huangshiaspis Huaquinchaia Huayuania Huemacaspis Huenickenolithus Huilichia Hukasawaia Humaencrinuroides Humeia Humilogriffithides Hunanaspis Hunanolenus Hunanoproetus Hunanopyge Hundwarella (=Anomocaraspis ) Hungaia (=Acrohybus ) Hungioides (=Argentinops ) Hunjiangaspis Hunjiangites Hunnanocephalus Hunnebergia Huntoniatonia (=Huntonia ) Huochengella Huochengia Hupeia Hupeolenus Hupetina Huzhuia Hw Hy Hyboaspis Hydrocephalus (=Phlysacium ; =Rejkocephalus ) Hypagnostus (=Cyclopagnostus ; =Breviagnostus ; =Metahypagnostus ) Hypaproetus Hyperbolochilus Hypermecaspis (=Spitsbergaspis ) Hyperoparia Hypodicranotus Hypsipariops Hyrokybe (=Shiqiania ) Hysterolenus (=Hectoria ) Hysteropleura (=Apedopyanus ) Hystricurus (=Vermilionites ) I Ib Ic Id Idamea Iddingsia (=Plataspella ) Ideria Idiomesus Idiorhapha Idioura Idolagnostus Iduia Ig Ij Il Illaenoides Illaenopsis (=Eurymetopus ; =Procephalops ; =Rokycania ; =Pseudobarrandia ) Illaenoscutellum Illaenula Illaenurus Illaenus (=Cryptonymus ; =Actinolobus ; =Deucalion ; =Svobodapeltis ) Illtydaspis In Incaia Indigestus (=Hybocephalus )[8] Indiligens (=Hospes )[9] Inella Inglefieldia Ingriops Iniospheniscus Iniotoma Inkouia (=Agalatus ) Innitagnostus Inosacotes Inouyella Inouyia Inouyina Inouyops Inoyellaspis Interalia Interproetus Io Ir Iranaspidion Iranaspis Iranochresterius Iranochuangia Iranoleesia (=Irania ; =Heyelingella ) Irgitkhemia Irinia Irvingella (=Irvingellina ; =Komaspis ) Irvingelloides Is Isabelinia Isalaux Isalauxina Isbergia Ischyrotoma Ishpella Isidreana Isidrella Isocolus (=Astyages ) Isoprusia (=Mauraspis ) Isotella Isoteloides Isotelus (=Homotelus ) Issafeniella Isyrakella Isyrakopeltis It Iv Iy Iz J Ja Jakutus Jangudaspis Janshinicus Japonoscutellum Jasmundia Jasperia Je Jeffersonia (=Bathyurina ) Jegorovaia (=Hermosella ) Jenkinsonia Jessievillia Ji Jiagouia Jialaopsis Jianchangia Jiangjunshania Jiangnania Jiangsuaspis Jiangsucephalus Jiangsuia Jiangxiaspis Jianxilithus Jiawangaspis Jiia Jimachongia Jimanomocare Jimaoshania Jimbokranion Jinanaspis Jincella Jingheella Jingxiania Jingyangia Jinia Jinshaella Jinxiaspis Jiubaspis Jiumenia Jiuquania Jiuxiella (=Miboshania ) Jiwangshania Jixianaspis Jixianella (=Jixiania ) Jo Ju Jubileia Jucundaspis Judaiella Judomia Judomiella Jujuyaspis (=Alimbetaspis ) Jujuyops Juliaspis Junggarella Juraspis Juriietella K Ka Kabuqiia Kabutocrania Kadyella Kailia Kailiella Kainella Kainellina Kainelloides Kainisiliellina Kainops Kaipingella Kaltykelina Kameschkoviella Kaninia (=Kaniniella ; =Dolgaia ) Kaniniella Kanlingia Kannoriella Kanoshia Kaolishania Kaolishaniella Kaotaia Karagandoides Karataspis Karginella Karslanus (Ariaspis )[2] Kasachstanaspis Kasachstania Kasatchaspis Kaskia Kassinius Kathleenella Kathrynia Kathwaia Katunia Katunicare Kaufmannella (=Kaufmannia ) Kawina (=Cydonocephalus ) Kazachius (="Elegantaspis ") [1] Kayseraspis Kayserops Kazelia (=Kazellina ) Ke Keeleaspis Keguqinia Keilapyge Keithia Keithiella Kendallina (=Kendallia ) Kennacryphaeus Kepingaspis Kepisis Kepisis Kerfornella Kermanella Kerpenella Kettneraspis (=Grossia ) Ketyna (=Kujandaspis ) Kh Khalfinella Kharausnurica Ki Kielanella Kielania (=Lowtheria ) Kijanella Kilmahogia Kindbladia Kinderlania Kingaspidoides (=Elatius ) Kingaspis (=Mesetaia ) Kingstonella Kingstonia (=Ucebia ) Kingstonioides Kiowaia Kirengina Kirkdomina Kiskinella Kistocare Kitatella Kiyakius (="Pionaspis ") [1] Kj Kl Klabavia Kleptothule Klimaxocephalus Klotziella Kloucekia Kn Ko Kobayashella Kobayashia Kobayashipeltis Kobdus Kochaspis Kochiella (=Eiffelaspis ) Kochiellina Kochina Kodymaspis Kogenium Koksorenus Kokuria Kolbaspis Kolbinella Koldinia Koldiniella Koldinioidia (=Akoldinioidia ) Kolihapeltis Kollarcephalus Kolpura Kolymella Kolymoproetus Komaspidella (=Buttsina ; =Ataktaspis ) Komaspis Koneprusia Koneprusites Kontrastina Kootenia (=Notasaphus ) Kooteniella (=Babakovia ) Kooteniellina Kootenina Koptura (=Parakoptura ) Kopungiella Koraipsis Kormagnostus (=Kormagnostella ; =Litagnostoides ) Korobovia Kosovopeltis (=Heptabronteus ) Kosovoproetus Kotuia Kotysopeltis Kounamkites Kozlowskiaspis Kr Kt Ku Kuanyangia Kueichowia Kujandina Kuljumbina Kulmiella Kulmogriffithides Kunmingaspis (=Benxiaspis ) Kunshanaspis Kuraspis Kuraspoides Kuruktagaspis Kutsingocephalus Kw Ky L La Labiostrella Labiostrina (=Abia ) Labradoria (=Sinolenus ) Labradorina Lachnostoma Lacorsalina Lacunoporaspis Laethoprusia Laevibole Lajishanaspis Lakaspis Lamanskytes Laminurus Lamproscutellum Lancastria (=Changaspis ; =Chienaspis ; =Goldfieldia ; =Paraoryctocephalops ; =Pseudolancastria ) Landyia Laneites Langgonbole Langgonia Langqia Langyashania Laoyingshania Lapidaria Lardeuxia Larifugula Lasaguaditas Lasarchopyge Lashushania Latecephalus Lateuloma Latibole Laticephalus Laticoryphe Latiglobusia Latikingaspis Latilorenzella (=Wuania ) Latipalaeolenus Latiproetus Latiredlichia Latouchia Latuzella Lauchellum Laudonia Lauzonella Lavadamia Lazarenkiura Le Lecanoaspis Lecanopleura Lecanopyge Lehua Leiagnostus (=Ciceragnostus ) Leiaspis Leichneyella Leichuangia Leimitzia Leiobienvillia Leiocoryphe Leiolichas Leioscutellum Leioshumardia Leiostegina Leiostegium (=Endocrania ) Leiostrototropis Lejopyge Lemdadella Lenacare Lenadiscus Lenagraulos Lenallina Lenaspis Leningradites Leocephalus Leoforteyia Leonaspis (=Acanthaloma ) Lepidoproetus Leptochilodiscus (=Kerberodiscus ) Leptochuangia Leptopilus Leptoplastides (=Andesaspis ; =Beltella ; =Chunkingaspis ; =Parabolinopsis ; =Rampartaspis ) Leptoplastus Leptoredlichia (=Paraleptoredlichia ) Lermontovia Lermontoviella Letniites Leurostega Leviceraurus Levinia Levisaspis Levisella Levisia Li Lianglangshania Liangshanocephalus Lianhuashania Liaoningaspis Liaoningella Liaotropis Liaoyangaspis Libertella Lichakephalus Lichanocoryphe Lichapyge (=Macropygella ) Lichas (=Apolichas ; =Autolichas ) Lichengaspis Lichengia Lichokephalina Licnocephala (=Domina ) Liexiaspis Ligiscus Limataceps Limbadiscus (=Natalina ) [1] Limbocalymene Limniphacos Limouolenus Limpeina Linguagnostus (=Cristagnostus ) Linguaphillipsia Linguaproetus Linguchuangia Linguisaukia Lingukainella Linguocalymene Lingyuanaspis Liobole Liobolina Liocalymene Liocare Liocnemis Lioharpes (=Fritchaspis ) Liokootenia Liolalax (=Lalax ) Liolophops Liomegalaspides Lioparella (=Zhuozishania ) Lioparia (=Lorentzia ) Liopeishania Liopelta Liosolenopleura Liostracina Liquania Liriamnica Lisania (=Aojia ) Lisogoragnostus (=Abagnostus ; =Scanagnostus ) Lisogorites (=Trigonoaspis ; =Tangyaia ) Listroa Litaspis Litavkaspis Litocephalus Litomatopus Litometopus Litotix Liuheaspis Liushuicephalus Liwia (=Livia ) Ll Lo Lu Luaspides Luaspis Lugalella Luguoia Luhops Luia Luliangshanaspis Lulongia Lunacephalus Lunacrania (=Paranumia ) Lunolenus Luojiashania Luonanocephalus Luotuolingia Lusampa Lusatiops (=Jalonella ) Lutesvillia Luvsanodiscus Luxella Luyanhaoaspis (=Luaspis ) Luyanhaoia Ly M Ma Macannaia Macelloura Machairagnostus Mackenziurus Macnairides Macroblepharum Macrobole Macrogrammus Macronoda (=Promesus ) Macropyge (=Haniwapyge ) Macrotoxus Madaoyuites Madaraspis Madarocephalus Madianaspis Maduiya Magnacephalus Magnomma Mahaiella Maiaspis Majiangia Makbelaspis Maladia Maladioidella (=Kuruktagella ; =Cedarellus ) Maladioides Maladiopsis Malayaproetus Malchi Malimanaspis (=Goodsiraspis ) Malinaspis Malladaia Mallagnostus (=Ladadiscus ; ?=Jinghediscus ) Malongocephalus Malongullia (=Ampyxinops ) Malvinella Malvinocooperella Malykania Manailina Manaspis Manchuriella Manchurocephalus Manitouella Mannopyge Mansiella Mansuyella Mansuyia Mansuyites (=Parapalacorona ) Mantoushania Manublesia Maopingaspis Maotunia Mapania Mapanopsis Marcaisia Marcouella Marekolithus Marjumia Markhaspis Marrolithoides Marrolithus Maryvillia Maspakites Matania Mataninella Maurotarion (=Goniopleura ; =Branisella ; =Tricornotarion ) Maximovella Mayiella Me Meadowtownella Mecophyrs Megadundabergia Megagnostus Megagraulos Megalaspidella Megalaspides (=Lannacus ) Megalisania Megalopsis Megapalaeolenus Megapharanaspis Megaproetus Megasaphus Megatemnoura Megistaspidella (=Spinopyge ) Megistaspis (=Megalaspis ; =Megistaspinus ; =Rhinaspis ) Meisteraspis Meisterella Meitanella Meitania Meitanillaenus Meitanopsis Melopetasus Memmatella Mendodiscus Mendogaspis Mendolaspis Mendosina Mendospidella Meneghinella Meneviella (=Menevia ) Mengzia Meniscocoryphe Meniscuchus Menneraspis Menocephalites (=Parataitzuia ) Menocephalus Menomonia (=Densonella ; =Millardia ) Menoparia Menorcaspis Mephiarges Merebolina Meridioscutellum Merlinia Meropalla Meroperix Mesoctenopyge Mesolenellus Mesonacis (=Fremontia ) Mesotaphraspis Metaacidaspis Metabalangia Metacalvinella Metacalymene Metacanthina Fossil of Metacanthina (Devonian, found in Morocco). Metacryphaeus Metadoxides (=Anadoxides ) Metagraulos Metaharpides Metakootenia Metaleiolichas Metalichas Metalioparella Metalisania Metalonchodomas Metanomocare Metanomocarella Metaphillipsia Metapianaspis Metapilekia Metapliomerops Metaprodamesella Metaptychopyge Metaredlichia Metarthricocephalus Metascutellum Metashantungia Metayuepingia Meteoraspis (=Greylockia ; =Coleopachys ) Metisaspina Metisaspis Metisella Metopolichas (=Metopias ; =Holoubkovia ; =Macroterolichas ) Metopotropis Mexicaspis Mexicella Mi Miaeuloma Mial Mianxianella Miaobanpoia Miaopopsis Micagnostus Micangshania Michaspis Micmacca Micmaccopsis Micragnostus Micragraulos Microdiscus Microparia (=Gallagnostoides ) Microphillipsia Microryctocara Microscutellum Microspatulina Mictosaukia Mictosaukioidia Milaspis Mimana Mimocryphaeus Mindycrusta Minicephalus Minkella Minupeltis Minusinella Mioptychopyge Mirabole Miraculaspis Miranda Miranella Miraspis (=Elbaspis ) Miriproetus Mischynogorites Misszhouia Mitchellaspis (=Mitchellia ) Mo Modocia (=Armonia ; =Metisia ; =Perioura ; =Semnocephalus ) Mohicana Monanocephalus Monkaspis (=Kushanopyge ; =Paraliaoningaspis ) Monocheilus Monodechenella Monorakos Monosulcatina Mopanshania Moravocoryphe Morgatia Morocconites Morocconus (=Cephalopyge )[10] Morosa Moschoglossis Moxomia Mr Mu Muchattellina Mucronaspis (=Guaykinites ) Mufushania Mukrania Mulciberaspis Mummaspis Mundocephalina Mungyongia Munija My Myinda Myindella Myoproetus Myopsolenus (=Collyrolenus ) Myopsostrenua Myrmecomimus Mystrocephala Mytocephala (=Mirops ) Myttonia N Na Nadiyella Nagaproetus Nahannagnostus Nahannia Nahannicephalus Namanoia Nambeetella Namiolenoides Namuraspis Namuropyge (=Coignouina ) Nandanaspis Nangaocephalus Nangaoia Nangaops Nanillaenus Nankinolithus Nannopeltis Nanoqia Nanshanaspis Nanshihmenia Naraoia Narinosa Nasocephalus Nassovia Natmus Naustia Ne Nebidella Nehanniaspis Neilsoniella Neimonggolaspis Nelegeria Nelgakia Neltneria Neoacrocephalites Neoanomocarella Neoasaphus (=Trematophoris ; =Multiasaphus ; =Postasaphus ; =Subasaphus ) Neobigotina Neoblairella (="Blairella ") [1] Neocalmonia Neocheiruroides Neochilonorria Neocobboldia (=Cobboldia ; =Margodiscus ) Neodamesella Neodrepanura (="Drepanura ") [1] Neoglaphyraspis Neograciella (="Graciella ") [1] Neogriffithides (=Siciliproetus ) Neohedinaspis Neoiranella (="Iranella ") [1] Neokaskia Neokochina Neolenus Neolichas Neometacanthus Neoolenus Neopagetina (=Pagetina ) Neoparabolina Neopeltis Neopoliellina Neoprobolium Neoprodamesella Neoproetus Neopsilocephalina Neoredlichia Neoredlichina Neoregina (="Regina ") [1] Neoscutellum Neoshirakiella Neosolenopleurella Neotaenicephalus Nepea Nephranomma Nephranops Nephrolenellus Nericella Nericia Nericiaspis Nerudaspis Neseuretinus Neseuretus (=Synhomalonotus ) Nevadella Nevadia Nganasanella (=Tamaranella ) Ng Ni No Nobiliasaphus (=Pamirotchechites ) Nodiceps Nodiphillipsia Noelaspis Nomadinis Norasaphites Norasaphus Nordia Norinia Norwoodella Norwoodia (=Whitfieldina ) Notaiella Notoaphelaspis Notocoryphe Notopeltis Novakella (=Incisopyge ) Novaspis Novoagnostus Novoameura Novocatharia (=Catharia )[6] Nu Ny O Ob Oc Octillaenus Octobronteus (=Stoermeraspis ; =Stoermeria ) Oculeus Oculichasmops Od Oe Oedicybele (=Dindymenella ; =Jemtella ) Oedorhachis Oehlertaspis (=Oehlertia ) Oelandiops Oenonella Og Oh Oi Oidalagnostus (=Ovalagnostus ) Oidalaproetus Oinochoe Oirotella Ok Ol Om Omegops Omeipsis Omuliovia On Onaraspis Oncagnostus (=Eurudagnostus ) Onchocephalina Onchocephalites Onchocephalus (=Litocodia ) Onchometopus Onchonotellus (=Onchonotina ; =Guotangia ; =Seletella ) Onchonotopsis Onchonotus Onchopeltis Onnia Onnicalymene Ontoella Onychopyge (=Prionopyge ) Onycopyge Onymagnostus (=Agnostonymus ) Oo Op Opipeuterella (=Ompheter ; =Opipeuter ) Opoa Opsidiscus (=Aulacodiscus ) Opsiosoryctocephalus Or Orygmaspis contracta, Upper Cambrian Orbitoproetus Ordosaspis Ordosia Oreadella Orienturus Orkekeia Orlovia Orloviella Ormathops Ormistonaspis Ormistonia Ormistoniella Ornamentaspis Orometopus Orphanaspis Orthodorsum Oryctocara Oryctocephalina Oryctocephalites Oryctocephaloides Oryctocephalops Oryctocephalus (=Vinakainella ) Oryctometopus Orygmaspis Orygmatos Os Osceolia Osekaspis Osmolskia Ot Otarion (=Aulacopleurella ; =Conoparia ; =Otarionella ) Otarionides Otarozoum Otekmaspis Otodechenella Ottenbyaspis Ottoaspis Ou Ov Ox P Pa Pachyaspidella Pachyaspis Pachycranium Pachyredlichia Paciphacops Pacootella Paedeumias Paenebeltella Pagetia (=Eopagetia ; =Mesopagetia ) Pagetides (=Discomesites ) Pagodia Pagodioides Pagometopus Paivinia Palacorona Paladin (=Weberides ) Palaeadotes (=Pseudobergeronites ) Palaeoharpes Palaeolenella Palaeolenides Palaeolenus Palaeolentus Paleonelsonia (=Nelsonia ) Palaeophillipsia Palella Palemansuyia Paleodechenella Paleofossus Paleonelsonia Paleooryctocephalus Palmerara (=Nyella )[5] Palmeraspis Palmettaspis Palpebralia Palpebrops Palquiella Panacus Panarchaeogonus Pandaspinapyga Panderia (=Rhodope ) Panibole (=Proliobole ) Panxinella Paofeniellus Paokannia Papillicalymene Papyriaspis Paraacidaspis Paraantagmus Paraaojia Parabadiella Parabailiella Parabarrandia Parabellefontia Parablackwelderia Parabolina (=Odontopyge ) Parabolinella Parabolinina Parabolinites Parabolinoides (=Bernia ) Parabouleia Parabriscoia Parabulbaspis Parabumastides Paracalmonia (=Proboloides ) Paracalvinella Paracalymene Paracalymenemene (=Paracalymene ) Paracedaria (=Pilgrimia ) Paraceraurus Parachangaspis Parachangshania Parachaunoproetus Paracheiruroides Parachittidilla (=Amurticephalus ) Paracoosia (=Manchurocephalus ) Paracrocephalites (=Arctaspis ) Paracryphaeus Paracybantyx Paracybeloides Paradamesella (=Falkopingia ) Paradechenella Paradictyites Paradionide Paradoxides (=Vinicella ) Paraencrinurus Paraenshia Paraeosoptychoparia Paraerbia Paraeremiproetus Parafallotaspis Parafrithjofia Paragangdeeria Paraglobusia Paragraulos Paragriffithides Paragunnia Paraharpides Parahawleia Parahomalonotus Parahousia Parahuainania Parahystricurus Paraichangia Parainouyia Parajialaopsis Parakailia Parakaolishania Parakoldinia Parakoldinioidia (=Macroculites ; =Missisquoia ; =Rhamphopyge ; =Tangshanaspis ) Parakomaspis Parakotuia Paralardeuxia Paralbertella Paraleiolichas Paraleiostegium Paralejurus Paralepidoproetus Paralevisia Paralisaniella Paralorenzangella (=Paralorenzella ) Paralorenzella Paramaladioidella Paramalungia Paramansuyella (=Paramansuyia ) Paramapania Paramecephalus (=Parahiolites ) Paramegalaspis (=Dolerasaphus ) Paramegistaspis (=Varvaspis ) Paramenocephalites (=Solenoparina ) Paramenomonia Paramgaspis Paramicmacca Paramicroparia Paramirabole Parampyx Paranevadella Parangustibole Paranileus Paranomocare Paranomocarella Paranorwoodia Paraojia Paraolenoides Paraolenus Paraonychopyge Paraorlovia Parapachyaspis Parapagetia (=Planodiscus ) Parapalpebralia Parapaokannia Parapeishania Paraperiomma Paraphelaspis Paraphillipsia Paraphillipsinella (=Phillipsella ; =Protophillipsinella ) Paraphorocephala Parapilekia Paraplagiura Paraplesiagraulos Paraplethopeltis Paraplicatolina Parapliomera Parapoliella Paraporilorenzella Parapoulsenia Paraproetus Paraprotolenella Paraptychopyge Paraqingshuiheella (=Qingshuiheella ) Pararaia (=Proichangia ; =Tannuolaspis ) Parasajanaspis Parashantungia Parashengia Parashuiyuella Parashumardia Parasolenoparia Parasolopleurena (=Parasolenopleura ) Parasphaerexochus (=Mayopyge ) Paraszechuanella Paratamdaspis Paratermierella Paratiresias Paratretaspis Paratrinucleus Paratungusella Parawarburgella Parawuania Parawutingaspis Paraxenocephalus Parayabeia Parayiliangella Parayinites Parayoungia (=Ichiyamella ) Parayuepingia Parazhenbaspis Parazhongtiaoshanaspis Paraziboaspis Pardailhania Parehmania (=Mcnairia ; =Rowia ; =Thompsonaspis ) Pareops Pareuloma (=Gansucephalina ) Parevenkaspis Parillaenus Parisoceraurus Parkaspis Parkesolithus Particeps Parvidumus Parvigena Paryfenus (=Colymbus ) Patalolaspis Pateraspis Patomaspis Patronaspis Pauciella Pauliceps Pe Peachella Pearylandia Peculicephalina Pedinaspis Pedinocephalina Pedinocephalites Pedinocephalus Pedinocoryphe Pedinodechenella Pedinopariops Pegelina Peichiashania Peishania Peishanoides Pelicephalus Pelitlina Pelmanaspis Peltabellia (=Biolgina ) Peltocare Peltura (=Anthes ; =Anopocare ) Pelturina Pemphigaspis (=Hallaspis ) Penarosa (=Trinepea ) Penchiopsis Pennaia Peracheilus (=Acheilus ) Perakaspis Peraspis Peratagnostus (=Monaxagnostus ) Peregrinaspis Perexigupyge Perforina Periallaspis Pericopyge Perimetopus Periomma Periommella Perirehaedulus Perischoclonus Perischodory Perissopliomera Perissopyge Perliproetus Perneraspis (=Perneria ) Peronopsella Peronopsis (=Mesagnostus ; =Euagnostus ; =Acadagnostus ; =Axagnostus ; =Itagnostus ) Perrector (=Rawops ) Perryus Persiax (=Persia ) Perthiellus Perunaspis (=Nitidulopyge ) Pesaia Pesaiella Pesaiina Petalocephalus Petigurus Petrbokia Petruninaspis Ph Phacopidella (=Glockeria ) Phacopidina Phacopina Phacops Phaetonellus Phalacroma (=Platagnostus ) Phalagnostus (=Phalacromina ) Phalangocephalus Phaldagnostus Phanoptes (=Eccaparadoxides ; =Macrocerca ) Pharostomina (=Colpocoryphoides ) Phaseolops Phillibole Phillibolina Philliboloides (=Phillibolina ) Phillipsia Phillipsinella Philonyx Phoidagnostus Phoreotropis Phorocephala (=Carrickia ) Phylacops Phylacterus (=Liostracinoides ) Phyllaspis Phymaspis Physemataspis Pi Pianaspis Piazella Pichunia Pichyklen Pichynturia Pileaspis Pilekia Piliolites Pilletina Piltonia Pinarella (=Pensacola )[9] Pinctus Pingluaspis Pingluia Pingquania (=Oxygonaspis ) Piochaspis Piriforma Piriproetoides Piriproetus Pj Pl Placoparia Placoparina Plaesiacomia Plagiolaria Plagiura (=Ruichengella ; =Plagiurella ) Plakhinella Planaspis Planilobus Planiscutellum (=Protoscutellum ) Planocephalus Planokaskia Planolimbus Plasiaspis Platillaenus Platyantyx Platycalymene (=Sulcocalymene ) Platycoryphe (=Liangshanaspis ) Platydiamesus Platylichas (=Lingucephalichas ) Platylisania Platypeltoides (=Platypeltis ) Platyptychopyge Platysaukia Platyscutellum Plebiellus Plectasaphus Plecteuloma Plectrella Plectrifer Plectrocrania Plesiagraulos Plesiamecephalus Plesigangdeeria Plesiocilia Plesioconvexa Plesioinouyella Plesiomalvinella Plesionevadia Plesioparabolina Plesioperiomma Plesiowensus Plesiowuania Plesisolenoparia Plesiyuepingia Plethopeltella Plethopeltides Plethopeltis (=Plethometopus ; =Enontioura ) Plethopeltoides (=Kulyumbopeltis ) Pleurinodus Pleuroctenium (=Dichagnostus ) Plicatolina Plicatolinella Pliomera (=Amphion ) Pliomerella Pliomerellus Pliomeridius Pliomerina (=Pliomeraspis ) Pliomeroides Pliomerops Plurinodus Plutonides (=Plutonia ) Po Podoliproetus Podowrinella Pogrebovites Pokrovskayaspis Pokrovskiella Poletaevella Poletaevia Poliella (=Bornemannia ) Poliellaspidella Poliellaspis Poliellina Politicurus Politinella Polliaxis Polyariella Polycertaspis Polycyrtaspis Polydinotes Polypleuraspis Pompeckia Pontipalpebralia Popigaia Popovkiaspis Popovkites Poriagraulos Porilorenzella (=Jinnania ) Poriplethopeltis Poronileus Poroscutellum Portentosus Porterfieldia Portlockia Poshania Postfallotaspis Poulsenella Poulsenia Poulseniella Pr Pradesia Pradoella Praecoparia Praedechenella Praepatokephalus Pragolithus Pragoproetus Prantlia (=Malvernocare ) Pratungusella Prehousia Preodontochile Presbynileus (=Paranileus ) Prestalia Pribylia Priceaspis (=Fitzroyaspis ) Pricyclopyge (=Bicyclopyge ) Primaspis Primoriella Princetonella (=Calyptomma ) Prionocheilus (=Pharostoma ) Prionopeltis (=Phaetonides ; =Phaeton ) Proagnostus (=Agnostascus ; =Paragnostascus ) Proampyx Proapatokephaloides Proapatokephalops Proasaphiscina Proasaphiscus Proasaphus Proavus Probilacunaspis Probolichas Probolops Probowmania Probowmaniella (=Proshantungaspis ) Probowmanops Proceratocephala (=Drummuckaspis ) Proceratopyge Prochuangia Prodalmanitina Prodamesella (=Metaprodamesella ; =Neoprodamesella ) Prodiacoryphe Prodikelocephalites Prodontochile Prodrevermannia Proehmaniella Proerbia Proetides Proetina Proetocephalus Proetopeltis Proetus (=Euproetus ; =Aeonia ; =Devonoproetus ; =Falcatoproetus ; =Forbesia ; =Scotoproetus ; =Trigonaspis ) Profallotaspis Prohedinaspis Prohedinella Prohedinia (=Tosotychia ) Proinouyia Prokootenia Prokops Proliaoningaspis Proliostracus Prolloydia Prolonchocephalus Promacropyge (=Aksapyge ) Promegalaspides Promeitania Prometeoraspis Prophysemataspis Proricephalus Proromma Prosaukia (=Stenosaukia ) Proscharyia Prosocephalus Prosopiscus Prospectatrix Prostrix Prosymphysurus Protacanthina Protagraulos Protaitzehoia Protaldonaia Protarchaeogonus Protemnites (=Prismenaspis ) Proteuloma (=Mioeuloma ) Protobronteus Protocalymene Protocerauroides Protochittidilla Protocyphaspides Protoencrinurella Protohedinia Protoincaia Protolenella Protolenoides Protolenus (=Bergeronia ; =Matthewlenus ) Protolloydolithus Protopeltura Protopliomerella Protopliomerops (=Stototropis ) Protopresbynileus (=Pseudonileus ) Protoptychopyge Protoryctocephalus Protostygina Protrachoparia Protypus (=Bicaspis ) Prouktaspis Proveedoria Proxiniobe Prozacanthoides Pruvostinoides Ps Psalaspis Psalikilopsis Psalikilus Pscemiaspis Psephosthenaspis (=Ludvigsenella ) Pseudacrocephalaspina Pseudagnostina (=Litagnostus ; =Plethagnostus ; =Pseudagnostus ; =Rhaptagnostus ; =Sulcatagnostus ; =Xestagnostus ) Pseudamphoton Pseudampyxina Pseudanomocarina Pseudaphelaspis Pseudatops Pseudeugonocare Pseudichangia (=Zhuxiella ; =Sematiscus ; =Strenax ) Pseudinouyia Pseudoacrocephalites Pseudoasaphinus Pseudoasaphoides Pseudoasaphus Pseudoasiatella Pseudobasilicoides Pseudobasilicus Pseudobasiliella Pseudobasiloides Pseudobirmanites (=Madygenia )[11] Pseudoblackwelderia Pseudobollandia Pseudocalvinella Pseudocalymene (=Eucalymene ) Pseudocheirurus Pseudoclelandia Pseudocobboldia Pseudocrepicephalus Pseudocryphaeus Pseudocybele Pseudocyrtosymbole Pseudodechenella (=Arcticormistonia ) Pseudodipharus Pseudodudu Pseudoeobronteus Pseudoerbia Pseudoerbiopsis Pseudoeteraspis Pseudogerastos Pseudoglyptagnostus (=Glyptagnostotes ) Pseudogriphasaphus Pseudogygites Pseudohysterolenus Pseudohystricurus Pseudojudomia Pseudokadyella Pseudokainella (=Elkanaspis ; =Parakainella ; =Fatocephalus ) Pseudokingstonia Pseudokoldinella Pseudokoldinia Pseudokoldinioidia Pseudoleiostegium Pseudolenus Pseudolevinia Pseudoliostracina (=Emmrichella ; =Liaoyangaspis ) Pseudoliostracus Pseudolorenzella Pseudomaladioides Pseudomapania Pseudomegalaspis Pseudomera Pseudomexicella Pseudonericella Pseudoolenoides Pseudopaokannia Pseudopetigurus Pseudophillipsia Pseudoplesiagraulos Pseudopliomera Pseudoproetus Pseudoprotolenella Pseudoptychopyge Pseudoptyocephalus Pseudoredlichia Pseudoresserops Pseudorhaptagnostus (=Neoagnostus ; =Euplethagnostus ; =Hyperagnostus ; =Tarayagnostus ; =Calagnostus ) Pseudosalteria Pseudosaratogia Pseudosarkia Pseudosaukia Pseudosaukianda Pseudosilesiops Pseudosolenoparia Pseudosolenopleura Pseudospatulina Pseudosphaerexochus (=Zethus ) Pseudostygina Pseudotaishania Pseudotaitzuia Pseudotalbotina Pseudotermierella Pseudotrinodus Pseudotupolichas (=Arctinuroides ) Pseudowaribole Pseudowentsuia Pseudowutingaspis Pseudoyiliangella Pseudoyuepingia (=Iwayaspis ; =Sayramaspis ) Pseudozacanthopsis Psilacella Psilocara Psilocephalina Psilocephalinella (=Psilocephalus ; =Psilocephalina ; =Borthaspis ) Psilocephalops Psilostracus Psychopyge Pt Ptarmigania Ptarmiganoides Pterocephalia (=Pterocephalus ; =Hederacauda ) Pterocephalina Pterocephalops Pterocephalopsinus (=Pterocephalops ) Pterocoryphe Pteroparia Pteroredlichia (=Spinoredlichia ) Pterygometopus Ptilillaenus Ptychagnostus (=Acidusus ?) Ptychaspis (=Asioptychaspis ) Ptychometopus Ptychoparella (=Eoptychoparia ; =Syspacephalus ; =Elrathina ) Ptychoparia (=Agraulopsis ; =Ptychoparioides ) Ptychoparopsis (=Berabichia ) Ptychopleurites (=Ptychopleura ; =Aposolenopleura ; =Punctularia ) Ptychopyge Ptyctolorenzella Ptyocephalus (=Kirkella ) Pu Puanella Puanocephalus Pudoproetus (=Zhifangia ) Pugilator Pugionicauda Pulcherproetus Pulchricapitus (=Reaganaspis ) Pulvillaspis Pumilina Punctaspis Punillaspis Punka Pusillabole Py Pyraustocranium Pyrimetopus Pytine Pyttstrigis Q Qi Qiandongaspis Qiannanagraulos Qiaodiella Qiaotingaspis Qiaotouaspis Qijiangia Qilianaspis Qilianshania Qingkouia (=Paradrepanuroides ) Qingshuiheia Qingshuihella Qingzhenaspis Qinlingia Qu R Ra Raaschellina Rabienops Rabuloproetus Rabutina Radiaspis (=Xanionurus ; =Charybdaspis ) Radiolichas (=Diplolichas ; =Septidenta ) Radiopyge Radioscutellum Radiurus Radnoria Raduginella Raerinproetus Rananasus Randaynia Randicephalus Ranunculoproetus Raphioampyx Raphiophorus Raragnostus Rasettaspis Rasettia (=Platycolpus ) Ratinkaspis Rawlinsella Raymondaspis (=Warburgella ) Raymondella (=Reedaspis ) Raymondina (=Raymondia ) Raymondites Re Reacalymene Realaspis Rectifrontinella Redlichaspis (=Lisaniella ) Redlichia (=Hoeferia ; =Mesodema ; =Dongshania ) Redlichina Redlichops Reediella Reedocalymene Reedolithus Reedops Reedus Regius Reillopleura Remacutanger Remizites Remopleurella Remopleurides Remopleuridiella Rencunia Renhuaia Renniella Repinaella Repinaspis Reraspis Resimopsis Resseraspis Resseria Resserops Resseropsis Retamaspis Reubenella Reuscholithus Reussiana Rh Rhadinopleura Rhaxeros (=Rhax ) Rheicops Rhenocynproetus Rhenogriffides Rhenops Rhinoferus (=Lawiaspis ; =Ropschiaspis ) Rhinophacops Rhinoreedops Rhodonaspis Rhombampyx Rhyssometopus Ri Richardsonaspis Richardsonella (=Lakella ; =Protapatokephalus ) Richterarges Richteraspis Richterella Richterops (=Marsaisia ) Rimouskia Rina Rinconaspis Rinconia Rinella Ritella Ro Robergia Robergiella Robroyia Rochaeva Rogersvillia Roksaspis Rokycanocoryphe Rollia Rollmops Romanops Roncellia Rondocephalus Rongxiella Rontrippia Rorringtonia (=Analocaspis ; =Chenaspis ; =Trigonoproetus ) Rosehillia Rossaspis Rossicurus Rostrifinis Ru Ruegenometopus Rugulites (=Podolites ) Ruichengaspis Runcinodiscus Runnania Russiana (=Scintilla )[12] Ry S Sa Sacha Sachaspis Sagavia Sagitaspis Sagitoides Saharops Sailoma Sailycaspis Saimachia Saimixiella Sajanaspis Sakhaspidella Salankanaspis Saltaspis Salteria Salteria (=Errinys ) Salterocoryphe Salterolithus (=Smeathenia ) Sambremeuaspis Samgonus (="Lampropeltis ") [1] Sanaschtykgolia Sanbernardaspis Sandoveria Sanduhedinaspis Sanduspis Sangzhiscutellum Sanhuangshania Sanidopyge Sanwania Sao (=Acanthocnemis ; =Acanthogramma ) Saonella Sapenion Sapushania Sarassina Saratogia (=Idahoia ; =Meeria ) Sardaspis Sardoredlichia Sarkia Sarrabesia Saryaspis Saukia Saukianda Saukiella Saukioides (=Pseudosaukia ; =Jeholaspis ) Sc Scabrella Scabriscutellum (=Dicranactis ) Sceptaspis Schaderthalaspis Schagonaria Scharyia Schismagnostus Schistometopus Schizophillipsia Schizoproetina Schizoproetoides Schizoproetus Schizostylus Schmalenseeia Schmidtaspis Schmidtiellus (=Schmidtia ) Schmidtops Schoharia Schopfaspis Schoriecare Schoriella Schoriina Schyilaspis Scinocephalus Scopelochasmops Scotiella Scotoharpes (=Aristoharpes ; =Selenoharpes ) Sculptaspis Sculptella Sculptoproetus Scutellum (=Bronteus ; =Brontes ; =Goldfussia ; =Brontes ; =Goldius ) Sd Se Sh Shaanxia Shabaella Shahaspis Shanchengziella Shanganella Shanghaia Shanghaiaspis Shangsiaspis Shangtungia Shantungaspis Shanxiella Shatania Shengia Shenjiawania Shergoldia Shergoldina Shickshockia Shidiania Shifangia Shihuigouia Shilengshuia Shipaiella Shiqihepsis Shirakiella Shitaia Shivelicus Shuangshania Shuiyuella Shuizuia Shumardia Shumardoella (=Shumardella ) Shumardops Si Sibiriaspis Sibiriopleura Sichuanolenus Sigmakainella Sigmocheilus Signatops Silesiops Siligerites Simaproetus Sinampyxina Sinespinaspis Sinijanella Sinobathyurus Sinobole Sinocoosella Sinocrepicephalus Sinocybele Sinocyrtoproetus Sinodiscus (=Tologoja ) Sinoluia Sinopagetia Sinopaladin Sinoparapilekia Sinoproceratopyge Sinoproetus Sinoptychoparia Sinosaukia Sinoschistometopus Sinosymbole Sinskia Sivovella Sk Skelipyx Skemmatocare Skemmatopyge Skljarella (=Proaraiopleura ) Skreiaspis Skryjagnostus Sl Sn So Sobovaspis Sohopleura Sokhretia Solariproetus Solenoparia Solenoparops Solenopleura Solenopleurella Solenopleuropsis Solontzella Somatrikelon Sombrerella Songkania Songtaoia Songxites Soomaspis Sp Spathacalymene Spatulata (=Spatulina )[11] Spencella Spencia (=Stauroholcus ) Spergenaspis Sphaeragnostus Sphaerexochus (=Korolevium ; =Onukia ; =Parvixochus ) Sphaerocoryphe (=Ellipsocoryphe ; =Hemisphaerocoryphe ) Sphaerophthalmus Spinacephalus Spineuloma Spinibole Spinibolops Spinicryphops Spinillaenus Spinimetopus Spiniscutellum Spinoproetus Spirantyx Spizharaspis Sq St Stapeleyella Staurocephalus Stegnopsis Stelckaspis Stella Stenambon Stenelymus Stenoblepharum (=Viruanaspis ) Stenochilina Stenopareia Stenopilus Stenorhachis Stephanocare Stephenaspis Sternbergaspis Sthenarocalymene Stigmacephaloides Stigmacephalus Stigmadiscus Stigmametopus Stigmaspis Stigmatoa Stiktocybele Stoecklinia Strenuaeva (=Hindermeyeria ) Strenuella Strettonia Strictagnostus Strigambitus Strigigenalis Strotactinus Strotocephala Struszia Struveaspis Struveops Struveproetus Struveria Stubblefieldia Stummiana Stygina Styginella Su Subeia Subitella Sudanomocarina Sujaraspis Sukhanaspis (=Kerbinella ) Sulcocephalus Sulcubole Suludella Suluderella (="Mareda ") [1] Suluktella Sunaspidella Sunaspis Sunina Sunocavia (=Cavia )[12] Sunwaptia Suriaspis Suribongia Suvorovaaspis Suyougouia Sv Sy Sz T Ta Tabalqueia Tabatopygellina Tadakoustia Tadjikia Taemasaspis (=Gondwanaspis ; =Snoderaspis ) Taenicephalina Taenicephalites Taenicephalops Taenicephalus (=Bemaspis ; =Maustonia ) Taenora Tafilaltaspis Tagazella Tagenarella Taianocephalus Taiganella Taihangshania Taihungshania (=Miquelina ) Taijiangia Taijiangocephalus Taimyraspis Taipakia Taishania Taitzehoia Taitzuia Taitzuina Taklamakania (=Xinjiangia ) Talacastops Talbotina Talbotinella Talus Tambakia Tamdaspis (=Psiloyuepingia ) Tangbailaspis Tangjiaella Tangshihlingia Tangwangzhaia Taniaspidella Tankhella Tannudiscus Tanybregma Taoyuania (=Batyraspis ) Tapinocalymene Tarijactinoides (=Bolivianaspis ) Tarimella (=Yinganaspis ) Tarricoia Tarynaspis Tasmanaspis Tasmanocephalus Tatonaspis Tatulaspis Tavsenia Tawstockia Taynaella Tc Te Tegopelte Teichertops Teinistion (=Dorypygella ) Telaeomarrolithus Telephina (=Telephus ) Telephops Teljanzella Tellerina Temnoura (=Asteromajia ) Tengfengia Tenuipeltis Terataspis Teratokoptura Teratorhynchus Terechtaspis (=Nellina ) Termieraspis Termierella Terranovella Terranovia Tersella Tersiceps Tesselacauda Tetinia Tetraceroura Tetragonocephalus Tetrapsellium Tewonia Th Thaiaspella Thaiaspis Thailandium Thalabaria Thaleops (=Hydrolaenus ) Theamataspis Thebanaspis Thelecalymene
Theodenisia (=Denisia Clark 1924 (non Hübner, 1825: preoccupied ) ; =Calculites ; =Mannschreekia ) Thigriffides Tholifrons (=Paraphoreotropsis ) Tholus Thomastus Thomondia Thoracocare Thoralaspis Thoralocolus Thulincola (=Pharostomaspis ) Thuringaspis Thymurus Thysanopeltella Thysanopeltis Thysanopyge (=Basilicoides ) Ti Tianjingshania Tianshanocephalus Tiantouzhania Tibagya (=Schizopyge ) Tibikephalus Tienshihfuia Tienzhuia Tilsleyia Timnaella Timoraspis Tinaspis Tingocephalus Tingyuania Tj To Toernquistia (=Paratoernquistia ) Toernquistina Tolanaspis Tolbinella Toletanaspis Tolkienia Tollaspis Tolstotchichaspis Tomagnostella Tomagnostus Tongxinaspis Tonkinella Torgaschina Torifera Tormesiscus Torosus Tosacephalus Tosotychia Tostonia Townleyella Toxochasmops Toxophacops Toxotina Toxotis Tr Trachoparia Trachycheilus Trachyostracus Tramoria Trapezocephalina Tretaspis Treveropyge Triadaspis Triangulaspis (=Acutaspis ; =Angustaeva ; =Plenudiscus ; =Triangullina ) Trianguraspis Triarthrella Triarthroides Triarthropsis Triarthrus (=Brongniartia ) Tricopelta Tricrepicephalus (=Paracrepicephalus ) Trifonella Trigocephalus Trigoncekovia Trigonocerca Trigonocercella Trigonyangaspis (=Trigonaspis ) Trilobagnostus (=Rudagnostus ) Trimerocephalus (=Eutrimerocephalus ) Trimerolichas Trimerus Trinia Trinodus (=Arthrorhachis , =Metagnostus ; =Girvanagnostus ) Trinucleoides Trinucleus (=Edgellia ) Triplagnostus (=Huarpagnostus ; =Solenagnostus ; =Pentagnostus ; =Aristarius ; =Aotagnostus ; =Acidusus ?; =Canotagnostus ; =Zeteagnostus ) Triproetus Trisulcagnostus (=Tririmagnostus ) Trochurus (=Corydocephalus ; =Plusiarges ; =Makromuktis ) Troedssonia Tropiconiproetus Tropicoryphe Tropidocare Tropidocoryphe Tropidopyge Truncatometopus Trymataspis Trypaulites Ts Tsaidamaspis Tschernyschewiella (=Schmidtia ) Tsinania (=Dictyites ) Tsunyidiscus (=Mianxiandiscus ; =Liangshandiscus ; =Emeidiscus ; =Hupeidiscus ; =Shizhudiscus ; =Guizhoudiscus ) Tu Tuberaspis Tugurellum Tukalandaspis Tumicephalus Tumidulaspis Tumulina Tungtzuella Tungusella Tuojiangella Turantyx Turcopyge Turgicephalus Turkestanella Tuvanella (=Eleganolimba ) Tuvanellus Tuyunaspis Ty Tylotaitzuia Tylotaspis Tympanuella Typhlokorynetes Typhloniscus Typhloproetus Tz U Ud Uk Ul Ulakhanella Ulania Ullaspis Ulrichaspis Ulugtella Un Uncaspis Undillia Unguliproetus Unicapeltis Up Ur Us Ushbaspis (=Metaredlichioides ) Usoviana Usovinurus Usumunaspis Ut Ux V Va Ve Vi Vo Vogdesia Vogesina Voigtaspis Vokovicia Volchovites Volkops Volocephalina Vologdinaspis Volonellus Vy W Wa Waergangia Wafangdiania Wafangia Wagnerispina Waideggula Waigatchella Waisfeldaspis Walcottaspidella Walcottaspis Waldminia Walencrinuroides Wallacia Walliserops Wanbeiaspis Wandelella Wangcunia Wangzishia Wanhuaia Wannania Wanneria Wanshania Wanwanaspis Wanwanoglobus Warburgaspis Warburgella (=Holometopus ; =Owensella ) Warendia Waribole Wayaonia We Weania Weberiphillipsia (=Spinolimbella ) Weberopeltis Wedekindiaspis (=Wedekindia ) Weeksina Weijiaspis Weishania Welleraspis (=Avonaspis ) Wenganella Wengangaspis Wenganlenus Wentsuia Westergaardella Westergaardia (=Sphaerophthalmoides ) Westergaardites Westonaspis Westropia Weyeraspis Weyerites Weymouthia Wh Whittakerites Whittardolithus Whittingtonella Whittingtonia Wi Wilbernia Wilcoxaspis Wilsonarella Winiskia Winterbergia Witryides Wittekindtia Wo Wu Wuanoides Wuchuanella Wudangia Wuhaina Wuhuia (=Deadwoodia ) Wuhushania Wujiajiania Wuoaspis (=Coronaspis )[7] Wutaishanaspis Wutaishania Wutingaspis Wutingshania X Xe Xela Xenadoche Xenasaphus Xenoboloides Xenocheilos Xenocybe Xenocyclopyge Xenodechenella Xenoredlichia Xenostegium Xestagnostus Xi Xilingxia Xianfengia Xiangia Xiangqianaspis Xiangshanaspis Xiangshania Xiangzhongella Xiaodaositunia Xiaofangshangia Xiaomajiella Xiaoshiella Xichuania Xinanocephalus Xinglongia Xingrenaspis (=Spitella ; =Danzhaina ; =Wuxunaspis ) Xingzishania Xinhuangaspis Xintaia Xiphogonium (=Trautensteinproetus ) Xiuqiella Xiushanopsis Xiushuilithus Xiushuiproetus Xu Xuanenia Xundiania Xuzhouia Xy Xylabion Xyoeax Xystocrania (=Xialiangshania ) Xystridura (=Milesia ) Y Ya Yabeia Yakutiana (=Pseudophalacroma )[10] Yangweizhouia Yanhaoia Yanquetruzia Yanshanaspis Yanshania Yanshanopyge Yantaiella Yanzhuangia Yaopuia Yaoyiayuella Yarmakaspis Ye Yi Yichangaspis Yilliangella (=Palaeoaspis ) Yilliangellina Yinaspis Yingziaspis Yinites Yinjiangia Yinpanolithus Yinshanaspis Yishanaspis Yo Yohoaspis Yokusenia Yongwolia Yorkella Yosimuraspis (=Eoyosimuraspis ; =Metayosimuraspis ) Youngia Yoyarria Yu Z Za Zacanthellina Zacanthoides (=Embolimus ) Zacanthopsina Zacanthopsis Zacompsus Zaozhuangaspis Zaplaops Zazvorkaspis Zb Zd Ze Zh Zhaishania Zhanglouia Zhangshania Zhegangula Zhejiangoproetus Zhenania Zhenbaspis (=Yankongia ; =Zhenxiongaspis ) Zhenganites (=Eosoptychopyge ) Zhenpingaspis Zhongtiaoshanaspis Zhongweia Zhuangliella Zhuitunia Zhujia Zhusilengops Zi Zl Zlichovaspis (=Devonodontochile ; =Spinodontochile ) Zo Zu See also Notes and references Uncited genera names can be attributed to Sepkoski (2002)[13] and Jell & Adrain (2003).[14]
^ a b c d e f g h i j k l m n Hüseyin Özdikmen (2006). "Nomenclatural changes for fourteen Trilobites genera" (PDF) . Munis Entomology & Zoology . 1 (2): 179–190. ^ a b Özdikmen, 2009, p.158 ^ Özdikmen, 2009, p.162 ^ a b Özdikmen, 2009, p.160 ^ a b Özdikmen, 2009, p.164 ^ a b Özdikmen, 2009, p.163 ^ a b Özdikmen, 2009, p.159 ^ Özdikmen, 2009, p.166 ^ a b Özdikmen, 2009, p.165 ^ a b Özdikmen, 2009, p.156 ^ a b Özdikmen, 2009, p.161 ^ a b Özdikmen, 2009, p.157 ^ Sepkoski, J.J. Jr. 2002. A compendium of fossil marine animal genera. D.J. Jablonski & M.L. Foote (eds.). Bulletins of American Paleontology 363 : 1–560. Sepkoski's Online Genus Database Archived 2006-09-05 at the Wayback Machine ^ Jell, P.A. & J.M. Adrain 2003. "Available generic names for trilobites" (PDF) . (1.52 MiB ) Memoirs of the Queensland Museum 48 (2): 331-553. [see also Alphabetical Listing of Trilobite Generic Names Bibliography Özdikmen, Hüseyin. 2009. Nomenclatural changes for twenty trilobite genera. Munis Entomology & Zoology 4. 155–171. .