This list of ammonites is a comprehensive listing of genera that are included in the subclass †Ammonoidea, excluding purely vernacular terms. The list includes genera that are commonly accepted as valid, as well as those that may be invalid or 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 ammonites. __NOTOC__
Most of the generic names in this list come from Jack Sepkoski's 2002 compendium of marine fossil genera, which can be corroborated by other sources such as Part L, Ammonoidea, in the Treatise on Invertebrate Paleontology. Additional generic names included come from the Treatise or various peer review scientific journals.
A
Ab Abbasites Abichites Abrytasites
Ac Acanthaecites Acanthinites Acanthoceras Acanthoceratites Acanthoclymenia Acanthodiscus Acanthohoplites Acantholytoceras Acanthopleuroceras Acanthoplites Acanthoscaphites Accardia Achilleoceras Acompsoceras Aconeceras Acriclymenia Acrimeroceras Acrioceras Acrocanites Acrochordiceras Acuariceras Acuticostites Acutimitoceras
Ad Adkinsia Adkinsites Adnethiceras Adrianites
Ae Aegasteroceras Aegoceras Aegocrioceras Aegolytoceras Aenigmatoceras
Ag Agassiceras Agastrioceras Agathiceras Agoniatites
Ai Ainoceras Aioloceras
Ak Akmilleria Aktubinskia Aktubites Aktuboclymenia
Al Alanites Alaoceras Albanites Alcidellus Aldanites Alfeldites Algericeras Algerites Alligaticeras Alloceratites Alloclionites Allocrioceras Alloptychites Almites Almohadites Alocolytoceras Alpinites Alsatites Altudoceras Alurites
Am Amaltheus Amarassites Amauroceras Ambites Ammonellipsites Ammonitoceras Ammonoceratites Amoebites Amoeboceras Amorina Amphipoanoceras Amphistephanites Ampthillia
An Anacleoniceras Anadesmoceras Anaflemingites Anagaudryceras Anagymnites Anagymnotoceras Anahamulina Anahoplites Anaklinoceras Analytoceras Ananorites Anapachydiscus Anarcestes Anascaphites Anasibirites Anasirenites Anatibetites Anatomites Anatropites Anatsabites Anavirgatites Anaxenaspis Anclyoceras Ancolioceras Andersonites Anderssonoceras Andesites Andiceras Androgynoceras Anetoceras Aneuretoceras Anfaceras Anglesites Angranoceras Angulaticeras Anisarcestes Anisoceras Ankinatsytes Annuloceras Anolcites Anotoceras AntarcticocerasM.R.A. Thomson, « Ammonite faunas of the Lower Cretaceous of south-eastern Alexander Island », British Antarctic Survey Scientific Reports, No. 80 (1974), p.1-44. Anthracoceras Anthracoceratites Anthracoceratoides
Ap Aphantites Apleuroceras Aplococeras Apoderoceras Aposphinctoceras Apsorroceras
Aq Aquilonites
Ar Araneites Araxoceras Arcanoceras Arcestes Archoceras Arcthoplites Arcticoceras Arctocephalites Arctoceras Arctogymnites Arctohungarites Arctomeekoceras Arctomercaticeras Arctoprionites Arctoptychites Arctosirenites Arctotirolites Arestoceras Argentiniceras Argolites Argonauticeras Argosirenites Arianites Aricoceras Arieticeras Arietites Arietoceltites Arisphinctes Aristoceras Aristoceratoides Aristoptychites Arkanites Armatites Arnioceltites Arnioceras Arniotites Arpadites Arthaberites Artinksia Artioceras Artioceratoides
As Asaphoceras Asapholytoceras Asklepioceras Aspenites Asphinctites Aspidoceras Aspidostephanus Aspinoceras Asteroceras Asthenoceras Astiericeras Astieridiscus Astreptoceras Asturoceras
At Ataxioceras Atlantoceras Atsabites
Au Audaxlytoceras Audouliceras Augurites Aulacaganides Aulacosphinctes Aulacosphinctoides Aulacostephanus Aulasimoceras Aulatornoceras Austiniceras Australiceras Austroceratites AustrotrachycerasKrystyn, L. 1978. Schriftenreihe erdwiss. Komm. ost. Akad. Wiss. 4: 68. Nomenclator Zoologicus record
Av Aveyroniceras
Ax Axinolobus Axonoceras
B
Bacchites Bactrites Baculina Baculites Badiotites BagnolitesDonovan, D.T. 1998. Palaeontology 41(5): 993-999. Balatonites Balearites Balkanites Balticeras Balvia Bamyaniceras Barguesiella Baronnites Barrandeites Barremites Barroisiceras Baschkirites Bashkortoceras Baskaniiceras Basleoceras Bastelia Bauchioceras Bayleites Beaniceras Beatites Behemoth Beleutoceras Beloceras Benacoceras Beneckeia Benueites Berbericeras Berniceras Berriasella Berrosiceras Betyokites Beudanticeras Beudantiella Bevahites Beyrichites Beyrichoceras Beyrichoceratoides Bhimaites Bifericeras Bigotites Bihenduloceras Bilinguites Billcobbanoceras Biloclymenia Biltnerites Binatisphinctes Binneyites Biplices Bisatoceras Blanfordiceras Bochianites Bodylevskites Boehmoceras Boesites Bogdanoceras Bollandites Bollandoceras Boreomeekoceras Borissjakoceras Borkinia Bornhardticeras Bosnites Bostrychoceras Boucaulticeras Bouleiceras Bradfordia Brahmaites Bramkampia Brancoceras Branneroceras Branneroceratoides Brasilia Bredyia Brevikites Brewericeras Brightia Brodieia BrotheotrachycerasUrlichs, M. 1994. Stuttgarter Beitraege zur Naturkunde Serie B (Geologie und Palaeontologie) 217: 29. Nomenclator Zoologicus record — originally published as a subgenus of Trachyceras Brouwerites Buchiceras Budaiceras Buddhaites Bukowskiites Bullatimorphites Bulogites Bunburyiceras Burckhardites Burijites Busnardoites
C
Ca Cabrievoceras Cadoceras Cadomites Cadomoceras Caenisites Caenocyclus Caenolyroceras Cainoceras Calaiceras Calanquites Californiceras Callihoplites Calliphylloceras Calliptychoceras Callizoniceras Caloceras Calycoceras Campylites Canadoceras Canavarella Canavaria Canavarites Cancelloceras Cantabricanites Cantabrigites Cardiella Cardioceras Carinoceras Carinoclymenia Carinophylloceras Carnites Carstenia Carthaginites Catacoeloceras Catasigaloceras Catulloceras Caucasites Caumontisphinctes Cavilentia
Ce Ceccaites Celaeceras Cenisella Ceratites Ceratpbeloceras Chamoussetia
Ch Chanasia Changhsingoceras Chartronia Cheiloceras Cheloniceras Cheltonia Chesapeakiceras Chetaites Chieseiceras Chioceras Chiotites Choffatia Choffaticeras Chondroceras Choristoceras Christioceras Christophoceras Chumazites
Ci Cibolaites Cibolites Cicatrites Cirroceras
Cl Cladiscites Clambites Cleistosphinctes Cleoniceras Cleviceras Clinolobus Clionitites Clioscaphites Clistoceras Cloioceras Cluthoceras Clydomphalites Clydoniceras Clydonites Clymenia Clymenoceras Clypeoceras
Co Coahuilites Cobbanites Cobbanoscaphites Cochleiferoceras Cochloceras Cochlocrioceras Coeloceltites Coeloceras Coeloderoceras Coilopoceras Colchidites Collectoceras Collignoniceras Collignonites Collina Collotia Colombiceras Coloradoscaphites Columbites Concavites Conlinoceras Constileioceras Convoluticeras Cordubiceras Coroceras Corongoceras Coroniceras Coronites Costaclymenia Costidiscus Costigymnites Costileioceras Costimitoceras Cottreauites Couloniceras Cowtoniceras
Cr Cranocephalites Craspedites Craspedodiscus Crassiceras Crassiplanulites Crassotornoceras Cravenites Cravenoceras Cravenoceratoides Creniceras Crickites Crimites Crioceras Crioceratites Cruasiceras Crucilobiceras Crussoliceras Cryptoclymenia Cryptotexanites
Ct Ctenobactrites Cteroclymenia
Cu Cubaochetoceras Cuccoceras Cuneicardioceras Cunitoceras Cunningtoniceras Cutchisphinctes Cuyaniceras
Cy Cyclobactrites Cycloceltites Cyclolobus Cycloclymenia Cylioceras Cymaceras Cymaclymenia Cymahoplites Cymbites Cymoceras Cyrtobactrites Cyrtochilus Cyrtoclymenia Cyrtopleurites Cyrtosiceras
Cz Czekanowskites
D
Da Dactylioceras Dagnoceras Daixites Dalmasiceras Dalmatites Damaisiceras Damesiceras Damesites Danubisphinctes Danubites Daphnites Daraelites Darellia Darvasiceras Dasyceras Daxatina Dayiceras
De Decipia Decorites Deiradoceras Delecticeras Delepinoceras Delphinites Demarezites Derolytoceras Deshayesites Desmoceras Desmophyllites Desmoscaphites Devonobactrites Devonopronorites
Dh Dhosaites Dhrumaites
Di Diaboloceras Diadochoceras Diamanticeras Diaplococeras Diaziceras Dichotomites Dichotomoceras Dichotomosphinctes Dickersonia Dicostella Didymites Didymoceras Dieneria Difuntites Digitophyllites Dilatobactrites Dimeroceras Dimeroclymenia Dimorphinites Dimorphites Dimorphoceras Dimorphoceratoides Dimorphoplites Dimorphotoceras Dinarites Diodochoceras Dionites Diplacmoceras Diplasioceras Diplesioceras Diplomoceras Diplosirenites Dipoloceras Dipoloceroides Dirrymoceras Discoceratites Discoclymenia Discohoplites Discophiceras Discophyllites Discoptychites Discoscaphites Discosphinctes Discosphinctoides Discotropites Distichites Distichoceras Distoloceras Dittmarites Divisosphinctes
Dj Djurjuriceras
Do Dobrodgeiceras Dobrogeites Docidoceras Dolikephalites Domanikoceras Dombarigloria Dombarites Dombarocanites Donetzoceras Dorikranites Dorsetensia Dorsoplanites Dorsomorphites Doryceras Doubichites Doulingoceras Douvilleiceras
Dr Drepanites Drumoceras
Du Duashnoceras Dufrenoyia Dumortieria Dunbarites Dunedinites Dunveganoceras Durangites Durotrigensia Durvilleoceras
Dy Dyscheiloceras
Dz Dzhaprakoceras Dzhulfoceras
E
Eboraciceras Eboroceras Ebrayiceras Echioceratoides Echioceras Ectocentrites Ectolcites Edmundites Egrabensiceras Eleganticeras Elephantoceras Ellipsoceras Elobiceras Emaciaticeras Emileia Emilites Emperoceras Enayites Engonoceras Enosphinctes Entogonites Eoacrochordiceras Eoaraxoceras Eoasianites Eobeloceras Eocanites Eocephalites Eochetoceras Eocrioceratites Eodanubites Eoderoceras Eodesmoceras Eodouvilleiceras Eogaudryceras Eogonioloboceras Eogunnarites Eogymnites Eohecticoceras Eoheteroceras Eohyattoceras Eomadrasites Eonomismoceras Eopachydiscus Eoparalegoceras Eophyllites Eoprodromites Eoprotrachyceras Eopsiloceras Eosagenites Eoscaphites Eoschistoceras Eosturia Eotetragonites Eothalassoceras Eothinites Eotissotia Eowellerites Epacrochordiceras Epadrianites Epancyloceras Eparietites Epaspidoceras Epicanites Epiceltites Epiceltitoides Epicephalites Epiceratites Epicheloniceras Epicosmoceras Epideroceras Epiglyphioceras Epiglyptoxoceras Epigonites Epigymnites Epihoplites Epijuresanites Epileymeriella Epimayaites Epimorphoceras Epipallasiceras Epipeltoceras Episageceras Episculites Epistrenoceras Epitauroceras Epithalassoceras Epitornoceras Epivirgatites Epiwocklumeria Epophioceras Erbenoceras Eremites Erinoceras Erioliceras Eristavites Ermoceras Erycites Erymnoceras Erymnocerites Esericeras Euagassiceras Euaptetoceras Euaspidoceras Eubaculites Eubostrychoceras Eubranoceras Eucalycoceras Eucoroniceras Eucycloceras Eudiscoceras Eudmetoceras Euflemingites Euhoplites Euhoploceras Euhystrichoceras Euisculites Eulophoceras Eulytoceras Eumedlicottia Eumorphoceras Euomphaloceras Eupachydiscus Euphylloceras Eupinacoceras Eupleuroceras Euprionoceras Euptychoceras Eurites Euroceras Eurycephalites Eurynoticeras Eusagenites Eutomoceras Euturrilites Exiteloceras Exotornoceras Ezilloella
F
Fagesia Falciclymenia Falciferella Falcitornoceras Fallacites Falloticeras Fanninoceras Farbesiceras Farnhamia Fascipericyclus Favrella Fayettevillea Fehlmannites Ferganoceras Ficheuria Fikaites Finiclymenia Fissilobiceras Flabellisphinctes Flemingites Flexiclymenia Flexispinites Flexoptychites Flickia Fontanelliceras Fontannesia Fontannesiella Foordites Forbesiceras Forresteria Fournierella Frankites Frechiella Frechites Frenguelliceras Fresvillia Frogdenites Fuciniceras Funiferites
G
Gabbioceras Gabillytes Gaetanoceras Gagaticeras Gaitherites Galaticeras Galbanites Gangadharites Garantiana Gargasiceras Garniericeras Garnierisphinctes Garroniceras Gastrioceras Gastroplites Gattendorfia Gattenpleura Gaudryceras Gaurites Gauthiericeras Gazdaganites Gemmellaroceras Gentoniceras Genuclymenia Georgioceras Germariceras Gevanites Geyeroceras Giovaraites Girtyoceras Glabrophysodoceras Glamocites Glaphyrites Glassoceras Glatziella Glaucolithites Gleboceras Gleviceras Glochiceras Glottoptychinites Glyphidites Glyphiolobus Glyptarpites Glyptoceras Glyptoxoceras Gnomohalorites Gogoceras Goliathiceras Goliathites Goniatites Gonioclymenia Goniocyclus Gonioglyphioceras Gonioloboceras Gonioloboceratoides Gonionotites Gonolkites Goodhallites Gracilisphinctes Gracilites Grambergia Grammoceras Grandidiericeras Graphoceras Gravesia Grayiceras