Deze lijst bevat de geslachten uit de uitgestorven onderorde Ammonoidea. Deze lijst omvat de geldige geslachten, maar mogelijk ook twijfelachtige nomen dubium, nomen nudum of junior synoniemen.

Referentie De oorsprong van deze lijst is het samenvattend handboek Marin fossil genera van Jack Sepkoski en het gedeelte over ammonieten van het Treatise on Invertebrate Paleontology, uitgebracht door de Geological Society of America en de University of Kansas.

A thumb|250px|De verschillende vormen van ammonieten uit Ernst Haeckels Kunstformen der Natur uit 1904 250px|thumb|Asteroceras 250px|thumb|Aenigmatoceras 250px|thumb|Allocrioceras thumb|250px|Amaltheus thumb|250px|Anapachydiscus 250px|thumb|Ancyloceras thumb|250px|Arietites thumb|250px|Ataxioceras †Abbasites †Abichites †Abrytasites †Acanthaecites †Acanthinites †Acanthoceras †Acanthoceratites †Acanthoclymenia †Acanthodiscus †Acanthohoplites †Acantholytoceras †Acanthopleuroceras †Acanthoplites †Acanthoscaphites †Acompsoceras †Aconeceras †Acriclymenia †Acrimeroceras †Acrioceras †Acrocanites †Acrochordiceras †Acuariceras †Acuticostites †Acutimitoceras †Adkinsia †Adkinsites †Adrianites †Aegasteroceras †Aegoceras †Aegocrioceras †Aegolytoceras †Aenigmatoceras †Agassiceras †Agastrioceras †Agathiceras †Agoniatites †Ainoceras †Aioloceras †Akmilleria †Aktubinskia †Aktubites †Aktuboclymenia †Alanites †Alaoceras †Albanites †Alcidellus †Aldanites †Alfeldites †Algericeras †Algerites †Alligaticeras †Alloceratites †Alloclionites †Allocrioceras †Alloptychites †Almites †Almohadites †Alocolytoceras †Alpinites †Alsatites †Altudoceras †Alurites †Amaltheus †Amarassites †Amauroceras †Ammonellipsites †Ammonitoceras †Ammonoceratites †Amoebites †Amoeboceras †Amphipoanoceras †Amphistephanites †Ampthillia †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 †Angranoceras †Angulaticeras †Anisarcestes †Anisoceras †Ankinatsytes †Annuloceras †Anolcites †Anotoceras †Anthracoceras †Anthracoceratites †Anthracoceratoides †Aphanites †Apleuroceras †Aplococeras †Apoderoceras †Apsorroceras †Aquilonites †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 †Asaphoceras †Asapholytoceras †Asklepioceras †Aspenites †Asphinctites †Aspidoceras †Aspidostephanus †Aspinoceras †Asteroceras †Asthenoceras †Astiericeras †Astieridiscus †Astreptoceras †Asturoceras †Ataxioceras †Atlantoceras †Atsabites †Audaxlytoceras †Augurites †Aulacosphinctes †Aulacosphinctoides †Aulacostephanus †Aulasimoceras †Aulatornoceras †Austiniceras †Australiceras †Austroceratites †Austrotrachyceras †Aveyroniceras †Axinolobus †Axonoceras

B 250px|thumb|Een stuk van Baculites 250px|thumb|Buchiceras uit Peru †Bacchites †Bactrites †Baculina †Baculites †Badiotites †Bagnolites †Balatonites †Balearites †Balkanites †Balticeras †Balvia †Bamyaniceras †Baronnites †Barrandeites †Barremites †Barroisiceras †Baschkirites †Bashkortoceras †Baskaniiceras †Basleoceras †Bauchioceras †Bayleites †Beaniceras †Beatites †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 †Blanforidceras †Bochianites †Bodylevskites †Boehmoceras †Boesites †Bogdanoceras †Bollandites †Bollandoceras †Boreomeekoceras †Borissiakoceras †Borkinia †Bornhardticeras †Bosnites †Bostrychoceras †Boucaulticeras †Bouleiceras †Bradfordia †Brahmaites †Bramkampia †Brancoceras †Branneroceras †Branneroceratoides †Brasilia †Bredyia †Brevikites †Brewericeras †Brightia †Brodieia †Brotheotrachyceras †Buchiceras †Budaiceras †Buddhaites †Bukowskiites †Bullatimorphites †Bulogites †Bunburyiceras †Burckhardites †Burijites †Busnardoites

C 250px|thumb|Cadoceras

250px|thumb|Ceratites 250px|thumb|Cirroceras 250px|thumb|Cleoniceras thumb|250px|Cobbanites 250px|thumb|Coroniceras thumb|250px|Craspedites thumb|250px|Crioceratites

†Cabrievoceras †Cadoceras †Cadomites †Cadomoceras †Caenisites †Caenocyclus †Caenolyroceras †Cainoceras †Calaiceras †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 †Celaeceras †Cenisella †Ceratites †Ceratpbeloceras †Chamoussetia †Chanasia †Changhsingoceras †Cheiloceras †Cheloniceras †Cheltonia †Chesapeakiceras †Chetaites †Chioceras †Chiotites †Choffatia †Choffaticeras †Chondroceras †Choristoceras †Christioceras †Christophoceras †Chumazites †Cibolaites †Cibolites †Cicatrites †Cirroceras †Cladiscites †Clambites †Cleistosphinctes †Cleoniceras †Clinolobus †Clionitites †Clioscaphites †Clistoceras †Cloioceras †Cluthoceras †Clydomphalites †Clydoniceras †Clydonites †Clymenia †Clymenoceras †Clypeoceras †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 †Costileioceras †Costimitoceras †Cottreauites †Couloniceras †Cowtoniceras †Cranocephalites †Craspedites †Craspedodiscus †Crassiceras †Crassiplanulites †Crassotornoceras †Cravenites †Cravenoceras †Cravenoceratoides †Creniceras †Crickites †Crimites †Crioceras †Crioceratites †Cruasiceras †Crucilobiceras †Crussoliceras †Cryptoclymenia †Cryptotexanites †Ctenobactrites †Cteroclymenia †Cubaochetoceras †Cuccoceras †Cuneicardioceras †Cunitoceras †Cunningtoniceras †Cutchisphinctes †Cuyaniceras †Cyclobactrites †Cycloceltites †Cyclolobus †Cycloclymenia †Cylioceras †Cymaceras †Cymaclymenia †Cymahoplites †Cymbites †Cymoceras †Cyrtobactrites †Cyrtochilus †Cyrtoclymenia †Cyrtopleurites †Cyrtosiceras †Czekanowskites

D thumb|250px|Dactylioceras thumb|250px|Deshayesites thumb|250px|Didymoceras thumb|250px|Diplomoceras met Aristonectes (plesiosauriër) thumb|250px|Discoscaphites thumb|250px|Douvilleiceras

†Dactylioceras †Dagnoceras †Daixites †Dalmasiceras †Dalmatites †Damesiceras †Damesites †Danubisphinctes †Danubites †Daphnites †Daraelites †Darellia †Darvasiceras †Dasyceras †Daxatina †Dayiceras †Decipia †Decorites †Deiradoceras †Delecticeras †Delepinoceras †Delphinites †Demarezites †Derolytoceras †Deshayesites †Desmoceras †Desmophyllites †Desmoscaphites †Devonobactrites †Devonopronorites †Dhosaites †Dhrumaites †Diaboloceras †Diadochoceras †Diaplococeras †Diaziceras †Dichotomites †Dichotomoceras †Dichotomosphinctes †Dickersonia †Dicostella †Didymites †Didymoceras †Dieneria †Difunites †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 †Djurjuriceras †Dobrodgeiceras †Dobrogeites †Docidoceras †Dombarigloria †Dombarites †Dombarocanites †Donetzoceras †Dorikranites †Dorsetensia †Dorsoplanites †Doryceras †Doubichites †Douvilleiceras †Drepanites †Drumoceras †Duashnoceras †Dufrenoya †Dumortieria †Dunbarites †Dunedinites †Dunveganoceras †Durangites †Durotrigensia †Durvilleoceras †Dyscheiloceras †Dzhaprakoceras †Dzhulfoceras

E thumb|250px|Euaspidoceras thumb|250px|Exiteloceras †Eboraciceras †Eboroceras †Ebrayiceras †Echioceratoides †Echiocheras †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 †Epithalassoceras †Epitornoceras †Epivirgatites †Epiwocklumeria †Epophioceras †Eptitauroceras †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 †Forbescieras †Forresteria †Fournierella