'._('einklappen').'
 

Cephalopoda (Kopffüßer)

siehe auch Cephalopoda

Taxonomie

?Paradasyceras stella

Dubariceras

Paradasyceras carteri

Acanthoceras

Dubariceratidae

Paradasyceras stella

Acanthoceras coloradoensis

Dubariceratinae

Paradasyceras uermoesense

Acanthoceras jukesbrownei

Dufrenoya

Paraderoceras

Acanthoceras prorsocurvatum

Dufrenoya dufrenoyi

Paradumortieria

Acanthoceras rhotomagense

Dufrenoyia

Paragaudryceras

Acanthoceras rhotomagensis

Dufrenoyia dufrenoyi

Paraglyphioceras

Acanthocerataceae

Dufrenoyia furcata

Parahildaites

Acanthoceratidae

Dufrenoyia justinae

Parahoplites (Dufrenoyia)

Acanthoceratinae

Dumortieria

Parahoplitidae

Acanthoceratites

Dumortieria insignisimilis

Paralytoceras

Acanthoceratoidea

Dumortieria levesquei

Paramicroderoceratidae

Acanthodiscus

Dumortieria moorei

Paramicroderoceratinae

Acanthodiscus radiatus

Dumortieria munieri

Paramorphites

Acanthodiscus subradiatus

Dumortieria prisca

Paranautilus

Acanthohoplitinae

Dumortieria pseudoradiosa

Parapatoceras

Acanthopleuroceras

Dumortieriinae

Parapatoceras distans

Acanthopleuroceras valdani

Dundryites

Parapatoceras tuberculatum

Acanthopleuroceratidae

Echioceras

Parapatoceratinae

Acanthopleuroceratinae

Echioceratidae

Paraphylloceras

Acanthoscaphites

Ectocentrites

Parapsiloceras

Acanthoscaphites tridens

Ectocentrites petersi

Parapuzosia

Acanthoscaphites varians

Ectocentritidae

Parapuzosia austeni

Accardia

Ectocentritinae

Parapuzosia seppenradensis

Achilleia

Eleganticeras

Pararnioceras

Acompsoceras

Eleganticeras elegantulum

Parasolenoceras

Acompsoceras bochumensis

Eleganticeras pseudoelegans

Paratexanites

Acrocoelites

Eleganticeras rugatulum

Paratexanites emscheris

Acrocoelites rauri

Ellesmeroceratida

Parawocklumeria

Acrocoelites tripartitus

Ellesmerocerida

Parawocklumeridaceae

Acroteuthis

Emileia

Parawocklumeridae

Actinocamax

Emileia grandis

Parkinsonia

Actinocamax verus

Encycloceras

Parkinsonia (Oraniceras)

Actinoceratoidea

Endemoceratinae

Parkinsonia (Parkinsonia) parkinsoni

Actinocerida

Endoceras

Parkinsonia parkinsoni

Acuariceras

Endoceratidae

Parkinsoniidae

Adnethiceras

Endoceratoidea

Paronychoceras

Adnethiceras adnethicum

Endocerida

Paroxynoticeras

Adnethiceras adnethicus

Engonoceratoidea

Parsemileites

Adnethiceras ferstli

Eodactylites

Parvidactylites

Adnethiceras haueri

Eoderoceras

Passaloteuthidae

Adnethiceras herbichi

Eoderocerataceae

Passaloteuthididae

Aegoceras

Eoderoceratidae

Passaloteuthinae

Aegoceras (Aegoceras)

Eoderoceratinae

Passaloteuthis

Aegoceras (Oistoceras)

Eoderoceratoidea

Passaloteuthis bisulcata

Aegoceras (Oistoceras) curvicorne

Eolytoceras

Passaloteuthis laevigata

Aegoceras angulatum var. exechoptychum

Epammonites

Passaloteuthis paxillosa

Aegoceras angulatum var. montanum

Eparnioceras

Pavlovia

Aegoceras anisophyllum

Epideroceratidae

Pelecoceras

Aegoceras atanatense

Epipeltoceras

Peltoceras

Aegoceras calcimontanum

Epipeltoceras bimammatum

Peridactylites

Aegoceras calliphyllum

Epipeltoceras semiarmatum

Perilytoceras

Aegoceras calliphyllum mut. polycyclus

Epiwocklumeria

Perilytoceras jurense

Aegoceras circacoststum

Eremiticeras

Peripetoceras

Aegoceras coregonense

Erioliceratidae

Peripetoceras freieslebeni

Aegoceras curvicorne

Erioliceratinae

Peripleuroceras

Aegoceras curviornatum

Erymnoceras

Perisphinctaceae

Aegoceras donar

Esericeras

Perisphinctes

Aegoceras donar mut. pachygaster

Esericeras eseri

Perisphinctes latilinguatus

Aegoceras emmrichi

Esericeras fascigerum

Perisphinctes variocostatus

Aegoceras euptychum

Eteoderoceras

Perisphinctidae

Aegoceras extracostatum

Euagassiceras

Perisphinctinae

Aegoceras extranodosum

Euaspidoceras

Perisphinctoidea

Aegoceras frigga

Euaspidoceras perarmatum

Perlboot

Aegoceras gernense

Euaspidoceratinae

Peroniceras

Aegoceras guidonii

Euasteroceras

Peroniceratinae

Aegoceras hadroptychum

Eubostrychoceras

Peronoceras

Aegoceras haploptychum

Eubostrychoceras saxonicum

Peronoceras fibulatum

Aegoceras johnstoni

Eucalycoceras

Peronoceras perarmatum

Aegoceras johnstoni mut. superius

Eucalycoceras pentagonum

Peronoceras subarmatum

Aegoceras kammerkarense

Euhoplites

Peronoceras turriculatum

Aegoceras loxoptychum

Euhoplites lautus

Pervinquieria

Aegoceras majus

Euomphaloceras

Petranoceras

Aegoceras megastoma

Euomphaloceras euomphalum

Pharciceras

Aegoceras naumanni

Euomphaloceras septemseriatum

Pharcicerataceae

Aegoceras pachydiscus

Euomphaloceratinae

Pharciceratatina

Aegoceras paltar

Euphyllites

Pharciceratidae

Aegoceras panzneri

Euphyllites struckmanni

Phaularpites exiguus

Aegoceras pleurolissum

Euphyllites waehneri

Phenakoceras

Aegoceras pleuronotum

Eutrephoceras

Phenakocerites

Aegoceras polystreptum

Eutrephoceras darupensis

Phlyseogrammoceras

Aegoceras rahana

Eutrephoceras dekayi

Phlyseogrammoceras dispansiforme

Aegoceras scolioptychum

Eutrephoceras sharpei

Phlyseogrammoceras dispansum

Aegoceras sebanum

Eutrephoceras sublaevigatum

Phragmoteuthida

Aegoceras stenoptychum

Eutrephoceratidae

Phragmoteuthididae

Aegoceras sublaqueus

Exiteloceras

Phragmoteuthis

Aegoceras tenerum

Exiteloceras bipunctatum

Phragmoteuthis conocauda

Aegoceras tenuicostatum

Fagesia

Phricodoceras

Aegoceras toxophorum

Fagesia catinus

Phricodoceratidae

Aegoceras trapezoidale

Falcitornoceratinae

Phylloceras

Aegoceras ventricosum

Farinaccites

Phylloceras (Geyeroceras)

Aegocrioceras

Fastigiceras

Phylloceras aulonotum

Aegocrioceras spathi

Fergusonites

Phylloceras bernardii

Aegocrioceratidae

Flexoptychites

Phylloceras glaberrimus

Aegolytoceras

Flexoptychites flexuosus

Phylloceras heterophyllum

Aetomoceras

Forbesiceras

Phylloceras occiduale

Agassiceras

Forbesiceras bicarinatum

Phylloceras psilomorphum

Agassiceratidae

Forbesiceras largilliertianum

Phylloceras subcylindricum

Agassiceratinae

Forbesiceratidae

Phylloceras togatum

Agoniatites

Franconites

Phylloceras uermoesense

Agoniatitida

Franconites vimineus

Phyllocerataceae

Agoniatitidae

Franziceras

Phylloceratida

Agoniatitina

Frechiella

Phylloceratidae

Agoniatitoidea

Frechiella (Achilleia)

Phylloceratinae

Aipoceras

Frechiella kammerkarensis

Phylloceratoidea

Aipocerataceae

Frechiella subcarinata

Phylloxynotites

Aipoceratidae

Frechiella venantii

Phymatoceras

Allocrioceras

Furloceras

Phymatoceras aequale

Allocrioceras angustum

Furloceras anomalum

Phymatoceras anomalum

Allocrioceras ellipticum

Furloceras armatum

Phymatoceras crassicosta

Alocolytoceras

Gagaticeras

Phymatoceras jardense

Alocolytoceras dorcadis

Galaticeratinae

Phymatoceras narbonense

Alocolytoceras trautscholdi

Garantiana

Phymatoceratidae

Alocolytoceratinae

Garantiana (Pseudogarantiana)

Physeogrammoceras

Alpinoceras

Garantiana (Pseudogarantiana) subfurcata

Physodoceras

Alpinoceras haueri

Gastrioceras

Physodoceras circumspinosum

Alpinoceras loki

Gastriocerataceae

Picenia

Alpinoceras perspiratus

Gastrioceratidae

Pictetia

Alpinoceras salinarius

Gastrioceratoidea

Pimelitidae

Alpinoceras seebachi

Gaudryceras

Pimelitinae

Alpinoceras spiratus

Gaudryceras (Paragaudryceras)

Pinacoceras

Alsatites

Gaudryceratidae

Pinacoceras metternichi

Alsatites cycloides

Gaudryceratinae

Pinacocerataceae

Alsatites doetzkirchneri

Gauthiericeras

Pinacoceratidae

Alsatites liasicus

Gauthiericeras margae

Pinacoceratoidea

Alsatites nigromontanus

Geczyceras

Placenticeras

Alsatites proaries

Geczyceras speciosum

Placenticeras meeki

Alsatitinae

Gentoniceras

Placenticeras memoriaschloenbachi

Alsatitoides

Genuclymenia

Placenticeras polyopsis

Amaltheidae

Geoteuthis

Placenticeratidae

Amaltheus

Gephyroceratidae

Planicoeloceras

Amaltheus gibbosus

Germanonautilus

Planifastigites

Amaltheus margaritatus

Germanonautilus bidorsatus

Planohamites

Amaltheus stokesi

Geyeroceras

Platyclymenia

Amaltheus transiens

Geyeroceras cylindricum

Platyclymeniaceae

Amblycoceras

Geyeroceras leptophyllum

Platyclymeniidae

Ammonit

Geyeroceras subcylindricum

Platyclymeniinae

Ammoniten

Gleviceras

Platygraphoceras

Ammonites (Amaltheus)

Glochiceras

Platylenticeras

Ammonites (Dorsetensia)

Glyptoxoceras

Platylenticeras heteropleurum

Ammonites (Harpoceras) doerntense

Goniatitaceae

Platylenticeras latum

Ammonites (Lytoceras)

Goniatitella

Platypleuroceras

Ammonites (Lytoceras) dorcadis

Goniatiten

Plesioteuthididae

Ammonites (Stephanoceras)

Goniatites

Plesioteuthis

Ammonites acutus

Goniatites (Prolecanites)

Plesioteuthis prisca

Ammonites adnethicus

Goniatites biferus

Pleuracanthites

Ammonites amaltheus

Goniatites involutus

Pleuracanthites (Psiloceras) polycyclus

Ammonites angulatus

Goniatitida

Pleuracanthites biformis

Ammonites astierianus

Goniatitidae

Pleuracanthites biformis evolutus

Ammonites athleticus

Goniatitina

Pleuracanthites polycycloides

Ammonites bechei

Goniatitoidea

Pleuracanthites polycyclus

Ammonites beudanti

Gonioclymenia

Pleuroacanthinae

Ammonites bifer

Gonioclymeniaceae

Pleuroacanthites

Ammonites biformis

Gonioclymeniidae

Pleuroacanthites biformis

Ammonites birchi

Gonioptychoceras

Pleuroacanthites charlottensis

Ammonites braunianus

Gonioptychoceras gonioptychum

Pleuroacanthites mulleri

Ammonites buchii

Gonioptychoceras progastor

Pleuroacanthites polycycloides

Ammonites cephalotus

Gonioptychoceras sebanum

Pleuroacanthites polycyclus

Ammonites cheltiensis

Gonioptychoceras sebanum progastor

Pleuroacanthites psilomorphum

Ammonites cheyennensis

Gonioteuthis

Pleuroacanthitidae

Ammonites communis

Gonioteuthis granulata

Pleurobelus

Ammonites cornucopia

Gonioteuthis quadrata

Pleurobelus compressus

Ammonites cornuelianus

Gonioteuthis westfalica

Pleuroceras

Ammonites costatus

Gonioteuthis westfalica praewestfalica

Pleuroceras salebrosum

Ammonites curvicornis

Goniotheutis

Pleuroceras solare

Ammonites discus

Goniotheutis granulata

Pleuroceras spinatum

Ammonites dufrenoyi

Goniotheutis quadrata

Pleuroceras transiens

Ammonites dumortieri

Goniotheutis westfalica

Pleurolytoceras

Ammonites elegantulus

Gorgheiceras

Pleurolytoceras hircinum

Ammonites erbaensis

Grammoceras

Pleydellia

Ammonites euceras

Grammoceras comptum

Pleydellia (Cotteswoldia) paucicostata

Ammonites eudesianus

Grammoceras doerntense

Pleydellia (Pleydellia) aalensis

Ammonites falcifer

Grammoceras fallaciosum

Pleydellia aalensis

Ammonites fimbriatus

Grammoceras penestriatulum

Pleydellia arcuaeta

Ammonites foliaceus

Grammoceras thouarsense

Pleydellia arcuata

Ammonites franconicus

Grammoceratinae

Pleydellia buckmani

Ammonites gibbosus

Graphoceras

Pleydellia subcompta

Ammonites haueri

Graphoceras concavum

Podagrosites

Ammonites hircinus

Graphoceratidae

Podagrosites latescens

Ammonites hochstetteri

Graphoceratinae

Podagrosites pseudogrunowi

Ammonites leptophyllus

Gravesia

Podagrosites quadratus

Ammonites liasicus

Gravesia gigas

Polyaspidoceras

Ammonites marmoreus

Gravesiinae

Polymorphites

Ammonites metternichi

Grossouvria

Polymorphitidae

Ammonites muensteri

Grossouvria sulcifera

Polymorphitinae

Ammonites mulgravius

Gruneria

Polyplectus

Ammonites navicularis

Gruneria gaudryi

Polyplectus discoides

Ammonites nebrascensis

Gruneria gruneri

Polyptychites

Ammonites ovatulus

Gydanoceras

Polyptychites (Dichotomites)

Ammonites plicatulus

Gymnoceratites

Polyptychitidae

Ammonites radiata

Gyroceratites

Polyptychitinae

Ammonites radiatus

Gyrophioceras

Polyptychoceratinae

Ammonites regularis

Gyrophioceras inversum

Polystephanus

Ammonites rugatulus

Hamitella

Porpoceras

Ammonites semicostatum

Hamites

Porpoceras verticosum

Ammonites similis

Hamites (Ptychoceras)

Porpoceras vortex

Ammonites solaris

Hamites (Stomohamites)

Praeactinocamax

Ammonites spinata

Hamites attenuatus

Praeactinocamax plenus

Ammonites stokesi

Hamites baculoides

Praederoceras

Ammonites telinga

Hamites rotundatus

Praehaploceras

Ammonites trigonatus

Hamitidae

Praemercaticeras

Ammonites varians

Hammatoceras

Praepolyplectus

Ammonites xetra

Hammatoceras cappucinum

Praerycites

Ammonitida

Hammatoceras insigne

Primapsiloceras

Ammonitina

Hammatoceras pachu

Primarietites

Ammonoïdea

Hammatoceras trigonatum

Prionoceras

Ammonoidea

Hammatoceratidae

Prionoceras (Irinoceras)

Amoniti

Hammatoceratinae

Prionocerataceae

Anagaudryceras

Hammatoceratoidea

Prionoceratidae

Anagaudryceras lueneburgense

Haplocerataceae

Prionoceratinae

Anahamulina

Haploceratidae

Prionoceratoidea

Anahoplites

Haploceratoidea

Proamaltheus

Anahoplites splendens

Harpoceracea

Proarietites

Anahoplitinae

Harpoceras

Proarietites proaries

Analytoceras

Harpoceras (Grammoceras)

Proarnioceras

Analytoceras articulatum

Harpoceras (Harpoceras)

Procerites

Analytoceras hermanni

Harpoceras (Harpoceras) falciferum

Procerites hodsoni

Analytoceratidae

Harpoceras (Harpoceras) lassum

Prodactylioceras

Analytoceratinae

Harpoceras (Polyplectus)

Prodactylioceras davoei

Anapachydiscus

Harpoceras aalense

Prodichotomites

Anapachydiscus wittekindi

Harpoceras concinnum

Prodichotomites hollwedensis

Anarcestaceae

Harpoceras eseri

Proeucalycoceras

Anarcestes

Harpoceras exiguum

Progonoceratites

Anarcestida

Harpoceras falciferoides

Prolecanites

Anarcestidae

Harpoceras falciferum

Prolecanitida

Anarcestina

Harpoceras fellenbergi

Prolecanitidae

Ancyloceras

Harpoceras kisslingi

Prolecanitina

Ancyloceras (Hamites)

Harpoceras pseudoserpentinum

Prolecanitinae

Ancyloceras matheronianum

Harpoceras serpentinum

Prolecanitoidea

Ancylocerataceae

Harpoceras strangewaysi

Prolobites

Ancyloceratida

Harpoceras subplanatum

Prolobitidae

Ancyloceratidae

Harpocerataceae

Prolobitinae

Ancyloceratina

Harpoceratidarum

Prolyelliceras

Ancyloceratinae

Harpoceratinae

Prolyelliceras prorsocurvatum

Ancyloceratoidea

Harpohildoceras

Prolyellicerataceae

Androgynoceras (Oistoceras)

Hastitidae

Prolyelliceratidae

Anetoceras

Hastitinae

Promicroceras

Anetoceratinae

Hauericeras

Proplacenticeras orbignyanum

Anguidactylites

Hauericeras pseudogardeni

Proplanulites

Angulaticeras

Hauericeratinae

Protacanthoceras

Angulaticeras marmoreum

Haugia

Protacanthoceras bunburianum

Angulaticeras posttaurinum

Haugia (Brodieia)

Protacanthoceras tuberculatum

Angulaticeras scolioptychum

Haugia (Haugiella)

Protacanthoceras tuberculatum devonse

Angulaticeras trapezoidale

Haugia variabilis

Protacanthoceras tuberculatum tuberculatum

Angulaticeras ventricosum

Haugiella

Protancyloceratidae

Anguliferites

Hecticoceras

Protancyloceratoidea

Angulithes

Hecticoceras suevum

Proteroctopus

Angulithes fleuriausianus

Hedenstroemiidae

Proteroctopus ribeti

Anisoceras

Hemihoplitidae

Protetragonitidae

Anisoceras (Hamites)

Hemimicroceratidae

Prototeuthis

Anisoceras armatum

Hemiparinodiceras

Pseudaetomoceras

Anisoceras plicatile

Hemiptychoceras

Pseudaetomoceras abnormilobatus

Anisoceras pseudoarmata

Hemiptychoceras (Ptychoceras)

Pseudaetomoceras castagnolai

Anisoceratidae

Hercoglossa

Pseudaganides

Apedogyria

Hercoglossa danica

Pseudaganides aganiticus

Apoderoceras

Hercoglossidae

Pseudaganides ammoni

Arcestaceae

Hesperites

Pseudaganides franconicus

Arcestes

Hexaclymenia

Pseudagassiceras

Arcestidae

Hexaclymeniidae

Pseudoaetomoceras

Architeuthidae

Hibernicoceras

Pseudobrodieia

Architeuthis

Hibolites

Pseudobrodieia lehmanni

Arcidactylites

Hibolites hastatus

Pseudocenoceras

Argoceras

Hibolites pressulus

Pseudocenoceras cenomanense

Arieticeras

Hildaites

Pseudocenoceras largilliertianum

Arieticeras (Grammoceras)

Hildaites forte

Pseudoclymenia

Arieticeras japonicum

Hildaites levisoni

Pseudoclymeniidae

Arietites

Hildaites murleyi

Pseudogardenia

Arietites (Alpinoceras) haueri

Hildaites pionneaui

Pseudogrammoceras

Arietites (Alsatites) loki

Hildaites propeserpentinum

Pseudogrammoceras bingmanni

Arietites (Alsatites) perspiratus

Hildaites subserpentinus

Pseudogrammoceras differens

Arietites (Alsatites) proaries

Hildaitoides

Pseudogrammoceras doerntense

Arietites (Oxynoticeras) castagnolai

Hildoceras

Pseudogrammoceras fallaciosum

Arietites abnormilobatus

Hildoceras apertum

Pseudogrammoceras muelleri

Arietites anastreptoptychus

Hildoceras bifrons

Pseudogrammoceras pachu

Arietites bucklandi

Hildoceras borealis

Pseudogrammoceras pseudostruckmanni

Arietites centauroides

Hildoceras caterinii

Pseudogrammoceras struckmanni

Arietites cordieri

Hildoceras crassa

Pseudogrammoceras thrasu

Arietites coregonensis

Hildoceras crassum

Pseudographoceras

Arietites cycloides

Hildoceras lusitanicum

Pseudolillia

Arietites dötzkirchneri

Hildoceras sublevisoni

Pseudolioceras

Arietites doetzkirchneri

Hildoceras tethysi

Pseudomercaticeras

Arietites francojurensis

Hildocerataceae

Pseudonautilidae

Arietites Haueri

Hildoceratidae

Pseudoperisphinctinae

Arietites ligusticoides

Hildoceratinae

Pseudophilites

Arietites ligusticus

Hildoceratoidea

Pseudophyllites

Arietites loki

Hildoceratoides

Pseudophyllites latus

Arietites nigromontanus

Holcostephanus (Astieria)

Pseudopolyplectus

Arietites ophioides

Homaloceratites

Pseudorthoceratidae

Arietites perspiratus

Homoceratidae

Pseudoschloenbachia

Arietites praespiratissimus

Homoxynoticeras

Pseudoschlotheimia

Arietites proaries

Hongkongites

Pseudosepia

Arietites retroversicostatus

Hoplitaceae

Pseudoshirbuirnia

Arietites rotiformis

Hoplitidae

Pseudothurmannia

Arietites rotiformis var. insulcatus

Hoplitinae

Pseudothurmannia angulicostata

Arietites salinarius

Hoplitoidea

Pseudotropites

Arietites Seebachi

Hoploscaphites

Pseudotropites ligusticus

Arietites spiratus

Hoploscaphites (Jeletzkytes)

Pseudotropites ultratriasicus

Arietites subsalinarius

Hoploscaphites (Jeletzkytes) nebrascaensis

Pseudotropitinae

Arietites supraspiratus

Hoploscaphites (Jeletzkytes) spedeni

Pseudowalkericeras

Arietitidae

Hoploscaphites cheyennensis

Pseudoxybeloceras

Arietitinae

Hoploscaphites constrictus

Pseudoxybeloceras (Parasolenoceras) interruptum

Arisphinctes

Hoploscaphites spedeni

Pseudoxybeloceras (Parasolenoceras) splendens

Arisphinctes plicatilis

Hosoureites

Psiloceras

Arnioceras

Hudlestonia

Psiloceras (Caloceras)

Arnioceras semicostatum

Hudlestonia serrodens

Psiloceras (Caloceras) posttorus

Arnioceratidae

Hugia

Psiloceras (Curviceras)

Arnioceratoides

Hyattia

Psiloceras (Curviceras) curvicorne

Arniotites

Hybonoticeras

Psiloceras (Curviceras) waehneri

Arnsbergites

Hybonoticeras beckeri

Psiloceras (Discamphiceras) kammerkarense

Aspidoceras

Hybonoticeras hybonotum

Psiloceras (Paraphylloceras)

Aspidoceras caletanum

Hybonoticeras mundulum

Psiloceras (Paraphylloceras) costosum

Aspidoceratidae

Hybonoticeratinae

Psiloceras (Paraphylloceras) gernense

Aspidoceratinae

Hypacanthoplites

Psiloceras (Paraphylloceras) naumanni

Asteroceras

Hypacanthoplites jacobi

Psiloceras (Paraphylloceras) strongolum

Asteroceratidae

Hyperderoceras

Psiloceras (Paraphylloceras) superius

Asteroceratinae

Hyperlioceras

Psiloceras (Paraphylloceras) trochoeides

Astieria

Hyperlioceras (Toxolioceras)

Psiloceras (Psiloceras) calliphyllum var. polycyclum

Astieria astieri

Hyperlioceras discites

Psiloceras (Teneroceras) tenerum

Atacamiceras

Hyphantoceras

Psiloceras (Waehneroceras) curvicorne

Ataxioceras

Hyphantoceras reussianum

Psiloceras (Waehneroceras) waehneri

Ataxioceras (Ataxioceras) hypselocyclum

Hyphoplites

Psiloceras angulocostatum

Ataxioceras hypselocyclum

Hyphoplites curvatus

Psiloceras calliphylloides

Ataxioceras striatellum

Hyphoplites falcatus

Psiloceras calliphyllum

Ataxioceratidae

Hypoturrilites

Psiloceras costosum

Ataxioceratinae

Hypoturrilites gravesianus

Psiloceras gernense

Athlodactylites

Hypoturrilites subtuberculatus

Psiloceras minillaensis

Atractites

Hypoxynoticeras

Psiloceras naumanni

Atractites alpinus

Hystacoceras

Psiloceras pacificum

Atractites jeletzkyi

Idioceratinae

Psiloceras planocostatum

Aturia

Idiohamites

Psiloceras planorbis

Aturia aturi

Idiohamites alternatus

Psiloceras plicatulum

Aturia ziczac

Idoceras

Psiloceras polymorphum

Aturia ziczag

Idoceratinae

Psiloceras pressum

Aturiidae

Imitoceras

Psiloceras primocostatum

Aturinae

Imitoceratinae

Psiloceras rectocostatum

Audaxlytoceras

Inflaticeras

Psiloceras spelae

Aulacoceras liasicum

Irinoceras

Psiloceras spelae tirolicum

Aulacoceratida

Jacobella

Psiloceras strongolum

Aulacocerida

Jeletzkyites

Psiloceras superius

Aulacostephanidae

Jeletzkytes

Psiloceras tenerum

Aulacostephanus

Jeletzkytes nebrascensis

Psiloceras tibeticum

Aulacostephanus (Aulacostephanoceras) eudoxus

Jeletzkytes spedeni

Psiloceras tilmanni

Aulacostephanus eudoxus

Joannites

Psiloceras transiens

Aulacostephanus mutabilis

Joannitidae

Psiloceras trochoeides

Aulacoteuthis

Juraphyllites

Psilocerataceae

Aulacoteuthis absolutiformis

Juraphyllitidae

Psiloceratidae

Austiniceras

Kalloclymenia

Psiloceratinae

Bactriten

Kamerunoceras

Psiloceratoidea

Bactrites

Kamerunoceras (Schindewolfites)

Psilonoticeras

Bactrites gracile

Kammerkaroceras guidonii

Ptychitaceae

Bactrites gracilis

Karlwaageites

Ptychites

Bactrites subconicus

Kepplerites

Ptychites flexuosus

Bactritida

Kepplerites dietli

Ptychitidae

Bactritidae

Kepplerites keppleri

Ptychoceras

Bactritoidea

Kiliania

Ptychoceratidae

Baculites

Kleistoxynoticeras

Puebloites

Baculites anceps

Koinodactylites

Puebloites greenhornensis

Baculites baculoides

Kopffüßer

Pulchelliidae

Baculites brevicosta

Kosmoceras

Puzosia

Baculites faujasii

Kosmoceras jason

Puzosia (Parapuzosia)

Baculites incurvatus

Kosmoceratidae

Puzosia Gaudama var. intermedia

Baculites vertebralis

Kosmoclymenia

Puzosia indopacifica

Baculites yokoyamai

Kosmoclymenia undulata

Puzosia intermedia

Baculitidae

Kosmoclymeniidae

Puzosia intermedia intermedia

Balatonites

Kosmoclymeniinae

Puzosia muelleri

Balatonites egregius

Kossmatella (Murphyella)

Puzosia subplanulata

Balatonitidae

Kraken

Puzosiidae

Barroisiceras (Texanites)

Kumatostephanus

Puzosiinae

Bayleites

Kumatostephanus kumaterus

Quenstedtoceras

Beaniceras

Kumatostephanus turgidulum

Quenstedtoceras (Lamberticeras)

Beaniceras centaurus

ladiscitidae

Quenstedtoceras (Lamberticeras) lamberti

Becheiceras

Laevaptychus

Quenstedtoceras lamberti

Becheiceras bechei

Laevaptychus latus

Radstockiceras

Belemnella

Laevispirus

Radstockiceras buvignieri

Belemnella casimiroviensis

Lambericeras

Rakusites

Belemnella kazimiroviensis

Lamberticeras

Ralphimlayites

Belemnitella

Lamberticeras lamberti

Ralphimlayites prorsocurvatum

Belemnitella americana

Lamellaptychus

Reineckeidae

Belemnitella mucronata

Laqueoceras

Retenticeras

Belemnitellidae

Laqueoceras crebricinctum

Reticuloceras

Belemniten

Laqueoceras sublaqueus

Reticuloceratidae

Belemnites compressus

Lecointriceras

Reticuloceratinae

Belemnites giganteus

Lecointriceras fleuriausianum

Reynesella

Belemnites tripartitus

Leioceras

Reynesia

Belemnitida

Leioceratinae

Reynesocoeloceratinae

Belemnitidae

Lemencia

Rhacophyllites (Kochites) aulonotus

Belemnitina

Lemencia ciliata

Rhacophyllites (Schistophylloceras) aulonotum

Belemnoida

Lemurostephanus

Rhomboteuthis

Belemnoidea

Leptechioceras

Rhomboteuthis lehmani

Belemnopseidae

Leptodactylites

Ringnesiceras (Elleficeras)

Belemnopsis

Leptosphinctinae

Ringsteadia

Belopeltis

Leptoteuthis

Rogersites

Belosepia

Leptoteuthis gigas

Romaniceras

Beneckeia

Lewesiceras

Romaniceras (Yubariceras) ornatissimum

Beneckeia buchi

Lewesiceras mantelli

Romaniteuthis

Beneckeia tenuis

Lewesiceras peramplum

Romaniteuthis gevreyi

Beneckeia wogauana

Leymeriella

Saccaiaceras

Benedictites

Leymeriella schrammeni

Sagecerataceae

Berriasella

Leymeriellidae

Sageceratoidea

Berriasellidae

Limoxyites

Satoites

Berriasellinae

Liparoceras

Saynella

Beudanticeras

Liparoceras (Becheiceras)

Saynella clypeiformis

Beudanticeras beudanti

Liparoceras (Becheiceras) bechei

Scamnoceras

Beudanticeratinae

Liparoceras (Hemiparinodiceras)

Scaphitaceae

Bifericeras

Liparoceras (Liparoceras)

Scaphites

Bifericeras bifer

Liparoceras (Liparoceras) cheltiense

Scaphites (Discoscaphites)

Bigotites

Liparoceras (Liparoceras) densistriatum

Scaphites (Discoscaphites) cheyennensis

Binatisphinctes

Liparoceras cheltensis

Scaphites (Discoscaphites) nebrascensis

Bischofstab

Liparoceras cheltiensis

Scaphites binodosus

Bläckfiskar

Liparoceras densistriatum

Scaphites equalis

Bostrychoceras

Liparoceratidae

Scaphites geinitzi

Boucaulticeras

Liroceratidae

Scaphites inflatus

Bouhamidoceras

Lithacoceras

Scaphites obliquus

Bouhamidoceras tiroli

Lithacoceras subachilles

Scaphites roemeri

Bouhamidoceratinae

Lithacoceratinae

Scaphites spiniger

Bouleiceratinae

Lithacosphinctes

Scaphites whitfieldi

Brancoceras

Litoceras

Scaphitidae

Brancoceras (Eubrancoceras)

Lituites

Scaphitinae

Brancoceras (Eubrancoceras) aegoceratoides

Lituitida

Scaphitoidea

Brancoceras aegoceratoides

Lituitidae

Scaptorrhynchus

Brancoceratidae

Lituitina

Schindewolfites

Brancoceratinae

Lobolytoceras

Schistophylloceas

Brasilia

Loligosepia

Schistophylloceas aulonotum

Brasilia bradfordensis

Loligosepiida

Schloenbachia

Brasilina

Loligosepiidae

Schloenbachia (Peroniceras)

Braunsella

Loligosepiina

Schloenbachia varians

Braunsina

Lopadoceras

Schloenbachiidae

Brodiceras

Loryella

Schlotheimia

Brodieia

Lucya

Schlotheimia (Angulaticeras) curvata

Brodieia lehmanni

Ludwigella

Schlotheimia (Angulaticeras) harpicostata

Buckmanites

Ludwigia

Schlotheimia (Anguliferites)

Bullatimorphites

Ludwigia murchisonae

Schlotheimia (Encyloceras) donar

Burkhardticeras

Ludwigina

Schlotheimia (Encyloceras) donar var. pachygaster

Cadomites

Lusitanoceras

Schlotheimia (Encyloceras) trapezoidalis

Cadomites oppitzi

Lyelliceratidae

Schlotheimia angulata

Cadomitinae

Lytoceras

Schlotheimia donar

Caenisites

Lytoceras cornucopia

Schlotheimia donar pachygaster

Caenisites turneri

Lytoceras dorcadis

Schlotheimia exechoptycha

Caleites

Lytoceras eudesianum

Schlotheimia extranodosa

Calliconites

Lytoceras fimbriatoides

Schlotheimia montana

Caloceras

Lytoceras fimbriatum

Schlotheimia pachygaster

Caloceras crassicostatum

Lytoceras herbichi

Schlotheimiidae

Caloceras hadroptychum

Lytoceras polycyclum

Schlueteria

Caloceras johnstoni

Lytoceras siemensi

Schluetericeras

Caloceras laqueoides

Lytoceras subhircinum

Schreinbachites

Caloceras posttorus

Lytoceras trautscholdi

Schreinbachites laqueoides

Caloceratidae

Lytocerataceae

Schreinbachites praecursor

Calycoceras

Lytoceratida

Schreinbachites retroversicostatus

Calycoceras (Calycoceras) naviculare

Lytoceratidae

Schreinbachites vaihingensis

Calycoceras (Calycoceras) navicularis

Lytoceratina

Sciponoceras

Calycoceras (Gentoniceras) gentoni

Lytoceratinae

Sciponoceras baculoide

Calycoceras (Newboldiceras) asiaticum

Lytoceratoidea

Sciponoceras baculoides

Calycoceras (Newboldiceras) asiaticum asiaticum

Lytohamites

Sciponoceras bohemicum

Calycoceras (Newboldiceras) asiaticum spinosum

Macrocephalites

Sciponoceras gracile

Calycoceras (Proeucalycoceras) guerangeri

Macrocephalites herveyi

Semenovites

Calycoceras naviculare

Macrocephalites macrocephalus

Semenovites mangyshlakensis

Calycoceras navicularis

Macrocephalitidae

Semenovitinae

Canavarina

Macrogrammites

Sepia

Cardioceras

Macrogrammites circacostatum

Sepia vindobonensis

Cardioceras costicardia

Macrogrammites extracostatum

Sepiida

Cardioceratidae

Mammites

Sepiidae

Cardioceratinae

Mammites mamalis

Shakraceras

Carixiceras

Mammites nodosoides

Shirbuirnia

Carnites

Mammitinae

Sigaloceras

Carnites floridus

Mantelliceras

Simplidactylites

Carnitidae

Mantelliceras dixoni

Slatterites

Catacoeloceras

Mantelliceras mantelli

Sonninia

Catulloceras

Mantelliceras saxbii

Sonniniidae

Catulloceras dumortieri

Mantelliceratinae

Sonniniinae

Cenoceras

Manticoceras

Sonninites

Cenoceras astacoides

Manticoceras adorfense

Spathites

Cenoceras intermedium

Manticoceras cordatum

Spathites (Jeanrogericeras)

Cenoceras trechmanni

Mariella

Spathites (Jeanrogericeras) pachycostatus

Centauroceras

Mariella dorsetensis

Spathites revelieranus

Cephalopoda

Megalytoceras

Spendylolitte

Cephalopoden

Megalytoceratinae

Sphenodiscidae

Ceratiten

Megarietites

Sphenodiscus

Ceratites

Megastomoceras

Sphenodiscus lenticularis

Ceratites (Ceratites)

Megastomoceras anisophyllum

Sphenodiscus lobatus

Ceratites alticella

Megastomoceras berchta

Spiniclaviceras

Ceratites compressus

Megastomoceras euptychum

Spiroceras

Ceratites dorsoplanus

Megastomoceras loxoptychum

Spirocerataceae

Ceratites enodis

Megastomoceras megastoma

Spiroceratidae

Ceratites evolutus

Megastomoceras pachydiscus

Spiroceratinae

Ceratites flexuosus

Megastomoceras paltar

Spiroceratoidea

Ceratites laevigatus

Megastomoceras panzneri

Sporadoceras

Ceratites levalloisi

Megastomoceras pleurolissum

Sporadoceras (Sporadoceras) biferum

Ceratites nodosus

Megastomoceras polystreptum

Sporadoceras (Sporadoceras) muensteri

Ceratites pendorfi

Megastomoceras rahana

Sporadoceras (Sporadoceras) posthumum

Ceratites praenodosus

Megastomoceras stenoptychum

Sporadoceras biferum

Ceratites pulcher

Megateuthididae

Sporadoceras muensteri

Ceratites robustus

Megateuthis

Sporadoceras posthuma

Ceratites semipartitus

Megateuthis aalensis

Sporadoceras posthumum

Ceratites spinosus

Megateuthis elliptica

Spyroceras

Ceratites sublaevigatus

Megateuthis gigantea

Spyroceras pseudocalamiteum

Ceratites weyeri

Megateuthis suevica

Staufenia

Ceratitiaceae

Melanhippites

Staufenia discoidea

Ceratitida

Mercaticeras

Staufenia sehndensis

Ceratitidae

Mercaticeratinae

Stegeostephanus

Ceratitinae

Merlaites

Stenosepia

Ceratitoidea

Mesopuzosia

Stephanoceras

Chanasia

Mesopuzosia densicostata

Stephanoceras (Coeloceras) braunianum

Charmasseiceras

Mesopuzosia indopacifica

Stephanoceras (Kumatostephanus) turgidulum

Charmasseiceras marmoreum

Mesopuzosia intermedia

Stephanoceras turgidulum

Chartronia

Mesopuzosia yubarense

Stephanocerataceae

Cheiloceras

Mesopuzosia yubarensis

Stephanoceratidae

Cheiloceras globosum

Mesoteuthis banzensis

Stephanoceratoidea

Cheiloceras verneuili

Mesoxyites

Stepheoceras

Cheilocerataceae

Metaderoceras

Stokeia

Cheiloceratidae

Metamorphites

Stoliczkaia

Cheiloceratinae

Metamorphites marmorei

Stoliczkaiinae

Cheloniceras

Metaptychoceras

Stomohamites

Cheloniceras cornuelianum

Metoecoceras

Storthoceras

Cheloniceras cornuelianus

Metoicoceras

Storthoceras (?Megastomoceras) subrahana

Cheltonia

Metoicoceras geslinianum

Storthoceras (Laqueoceras) crebricinctum

Choffatia

Metoxynoticeras

Storthoceras (Laqueoceras) sublaqueus

Cimmomia

Metrolytoceras

Storthoceras (Megastomoceras) anisophyllum

Cimomia

Microbiplices

Storthoceras (Megastomoceras) loxoptychum

Cingolites

Microceratidae

Storthoceras (Megastomoceras) megastoma

Cirroceras

Microdactylites

Storthoceras (Megastomoceras) paltar

Cladiscites

Microderoceras

Storthoceras (Megastomoceras) panzneri

Claviceras

Microderoceras (Eoderoceras)

Storthoceras (Megastomoceras) polystreptum

Cleviceras

Microderoceras birchi

Storthoceras circacostatum

Cleviceras elegans

Micropolyplectus

Storthoceras curviornatum

Cleviceras exaratum

Mimoceratidae

Storthoceras extracostatum

Clydonautilaceae

Mimosphinctaceae

Storthoceras frigga

Clydoniceras

Mimosphinctes

Storthoceras haploptychum

Clydoniceras (Clydoniceras) discus

Mimosphinctidae

Storthoceras stenoptychum

Clydoniceras discus

Mimosphinctinae

Storthoceras subrahana

Clydoniceratidae

Monestieria

Strenoceras

Clymenia

Monophyllites (Trachyphyllites)

Strophogyria

Clymenia laevigata

Monophyllites (Trachyphyllites) costatus

Sublithacoceras

Clymeniaceae

Morriceras

Sublithacoceratinae

Clymenien

Morrisceras

Subnebrodites

Clymeniida

Morrisiceras

Subnebrodites planula

Clymeniidae

Morrisiceras morrisi

Subprionocyclus

Clymeniina

Mortoniceras

Subprionocyclus branneri

Coeloceras (Dactylioceras)

Mortoniceras (Pervinquieria)

Subprionocyclus bravaisianus

Coeloceras (Stephanoceras)

Mortoniceratidae

Subprionocyclus hit chinensis

Coeloceratidae

Mortoniceratinae

Subprionocyclus minimus

Coleoidea

Mouterdeiceras

Subprionocyclus neptuni

Collignoniceras

Mouterdeiceras dubourgi

Subprionocyclus normalis

Collignoniceras carolinum

Muniericeras

Sulciferites

Collignoniceras woolgari

Muniericeratidae

Sunrisites

Collignoniceratidae

Murchisonia (Ludwigia)

Sunrisites hadroptychum

Collignoniceratinae

Murleyiceras

Sunrisitinae

Coroniceras

Murphyella

Sutneria

Coroniceras (Arietites)

Nadorites

Sutneria platynota

Coroniceras (Arietites) bucklandi

Nannolytoceras

Tainocerataceae

Coroniceras (Centauroceras) centauroides

Nannolytoceratidae

Tainoceratidae

Coroniceras (Megarietites)

Nannolytoceratinae

Taramelliceras

Coroniceras bucklandi

Nautilaceae

Taramelliceratinae

Coroniceras insulcatus

Nautilida

Tayloricites

Coroniceras kridion

Nautilidae

Teloceras

Coroniceras rotiforme

Nautiliden

Teloceras coronatum

Cosmoceras

Nautilitaceae

Teneroceras

Cosmogyria

Nautiloidea

Tetragonitaceae

Costigrammoceras

Nautilus

Tetragonitidae

Cotteswoldia

Nautilus aturi

Tetragonitoidea

Cranoceras

Nautilus bidorsatus

Teudopseinae

Craspeditidae

Nautilus calloviensis

Teudopsidae

Crassiceras

Nautilus dorsatus

Teudopsis

Crassotornoceras

Nautilus ziczac

Teuthida

Creniceras

Neocardioceras

Texanites

Creniceras crenatum

Neocardioceras juddii

Texanitinae

Creniceras dentatum

Neochetoceras

Thomelites

Creniceras renggeri

Neochetoceras mucronatum

Thomelites sornayi

Crickia

Neocomites

Thuringionautilus

Crioceras (Ancyloceras)

Neocomites neocomiensis

Tirolites

Crioceras barremense

Neocomitidae

Tirolitidae

Crioceratites

Neocomitinae

Togaticeras

Crioceratites nolani

Neohibolites

Togaticeras goisernense

Crioceratitidae

Neokanabiceras

Togaticeras stella

Crucilobiceras

Neoparoniceras

Togaticeras togatum

Crussoliceras

Neophyllites

Torneutoceras

Curviceras

Neophyllites imitans

Tornoceras

Curviceras curvicorne

Neophyllites neumayri

Tornocerataceae

Curviceras haidae

Neoptychites

Tornoceratidae

Curviceras waehneri

Neoptychites cephalotus

Tornoceratina

Curvidactylites

Neoptychites gourguechoni

Tornoceratinae

Cylindroteuthinae

Neoptychites telinga

Tornocerida

Cylindroteuthis

Neoptychites transitorius

Toxodactylites

Cylindroteuthis puzosianus

Neoptychites xetriformis

Toxolioceras

Cymaceras

Neotaffertia

Trachyceras

Cymaclymenia

Nevadaphyllites

Trachyceratidae

Cymaclymenia striata

Nevadaphyllites glaberrimus

Trachyphyllites

Cymaclymeniidae

Nevadaphyllites psilomorphum

Trachyphyllites costatus

Cymaclymeniinae

Newboldiceras

Trachyphyllitidae

Cymatoceras

Nicklesia

Trachyphylloceratidae

Cymatoceras elegans

Nicklesia dumasiana

Tragodesmoceras

Cymatoceras patens

Nodicoeloceras

Tragophylloceras

Cymatoceratidae

Nodicoeloceras crassoides

Tragophylloceras ibex

Cymomia

Nodicoeloceras incrassatum

Tragophylloceras undulatum

Cyrtochilus major

Nodicoeloceras spicatum

Transicoeloceras

Cyrtoclymenia

Nomodactylites

Transipsiloceras

Cyrtoclymenia involuta

Nordamaltheus

Transipsiloceras transiens

Cyrtoclymeniaceae

Noritiaceae

Troitsaia

Cyrtoclymeniidae

Nostoceras

Tropidoceras

Cyrtoclymeniina

Nostoceras (Bostrychoceras) polyplocum

Tropidoceratidae

Dactylioceras

Nostoceratidae

Tropidoceratinae

Dactylioceras (Eodactylites)

Ochetoceratinae

Tulites

Dactylioceras (Orthodactylites)

Octopida

Tulitidae

Dactylioceras (Orthodactylites) semiannulatum

Octopoda

Turrilitaceae

Dactylioceras anguinum

Odontobelus tripartitus

Turrilites

Dactylioceras athleticum

Oedania

Turrilites (Turrilites) scheuchzerianus

Dactylioceras attenuatum

Oegopsida

Turrilites acutus

Dactylioceras commune

Oegopsina

Turrilites costatus

Dactylioceras consimile

Oistoceras

Turrilites scheuchzerianus

Dactylioceras gracile

Olcostephanidae

Turrilites subtuberculatus

Dactylioceras holandrei

Olcostephanus

Turrilitidae

Dactylioceras temperatum

Olcostephanus (Astieria)

Turrilitoidea

Dactylioceras vermis

Olcostephanus (Polyptychites)

Uptonia

Dactylioceratidae

Olcostephanus astierianus

Uptonia jamesoni

Dactylioceratinae

Opheoceratites

Uptonia regnardi

Dactylogrammites

Oppelia (Oxycerites)

Ussuritidae

Dactyloteuthis

Oppeliidae

Ussuritoidea

Danubisphinctes

Oraniceras

Vacekia

Danubisphinctes palmatus

Orthildaites

Valanginites

Darellia

Orthildaites douvillei

Valanginites wilfridi

Darellina

Orthoceras

Vampyromorpha

Decapodiformes

Orthoceratidae

Vampyromorphida

Decoritidae

Orthoceratites gracile

Vampyronassa

Decoritinae

Orthocerida

Vampyronassa rhodanica

Defossiceras

Orthosphinctes

Vampyroteuthidae

Deltocymatoceras

Orthosphinctes (Lithacosphinctes)

Vascoceratidae

Deltocymatoceras leiotropis

Orthosphinctes tiziani

Vascoceratinae

Deltoidoceras

Osperleioceras

Vermiceras

Deltoidonautilus

Osperleioceras (Osperleioceras)

Vermiceras (Alpinoceras)

Deltotoceras

Osperleioceras (Osperleioceras) authelini

Vermiceras (Centauroceras)

Denckmannia

Osperleioceras (Osperleioceras) reynesi

Vermiceras (Epammonites)

Denckmannia crassicosta

Osperleioceras (Pseudopolyplectus)

Vermiceras (Epammonites) cordieri

Denckmannia erbaensis

Osperleioceras (Pseudopolyplectus) bicarinatum

Vermiceras (Gyrophioceras)

Denckmannia orbignyi

Osperleioceras (Pseudopolyplectus) subtile

Vermiceras (Gyrophioceras) praespiratissimus

Denckmannia tumefacta

Osperlioceras

Vermiceras (Gyrophioceras) supraspiratus

Depaoceras

Otoites

Vermiceras (Paracaloceras)

Deroceras

Otoitidae

Vermiceras (Vermiceras)

Deroceratidae

Oxycerites

Vermiceras ophioides

Deshayesites

Oxycerites orbis

Vermidactylites

Deshayesites deshayesi

Oxynoticeras

Vermisphinctes

Deshayesitidae

Oxynoticeratidae

Villaniinae

Deshayesitinae

Oxynoticeroides

Voltzia (Sepiida)

Desmoceras

Oxyparoniceras

Waehneroceras

Desmoceras (Puzosia)

Oxyparoniceras (Oxyparoniceras)

Waehneroceras curvicorne

Desmocerataceae

Oxyparoniceras (Oxyparoniceras) buckmani

Waehneroceras haidae

Desmoceratidae

Oxyparoniceras (Oxyparoniceras) suevicum

Waehneroceras tenerum

Desmoceratinae

Oxyteuthis

Waehneroceras waehneri

Desmoceratoidea

Oxyteuthis brunsvicensis

Walkericeras

Dichotomites

Oxyteuthis depressa

Watinoceras

Dichotomoceras

Pachammatoceras

Watinoceras (Watinoceras) coloradoense

Dichotomoceras bifurcatum

Pachyceratidae

Watinoceras coloradoense

Dimeroceras

Pachydiscidae

Watinoceras coloradoense praecursor

Dimerocerataceae

Pachydiscus

Wellenhorn

Dimeroceratidae

Pachydiscus (Neodesmoceras)

Welschia

Dimeroceratinae

Pachydiscus wittekindi

Whitbyiceras

Dimeroceratoidea

Pachylytoceras

Wiltshireia

Diplesioceras

Pachylytoceras hircinum

Witchellia

Diplomoceratidae

Paltopleuroceras pseudocostatum

Witchellia laeviuscula

Discamphiceras

Paltopleuroceratidae

Witchelliinae

Discamphiceras (Kammerkaroceras) guidonii

Paneia

Wocklumeria

Discamphiceras atanatense

Paquieria

Wocklumeria sphaeroides

Discamphiceras calcimontanum

Paracaloceras

Wocklumeriaceae

Discamphiceras guidonii

Paracaloceras (Gyrophioceras)

Wocklumeriidae

Discamphiceras kammerkarense

Paracaloceras centauroides

Xeinodactylites

Discamphiceras pleuronotum

Paracaloceras coregonensis

Xipheroceras

Discamphiceras toxophorum

Paracaloceras haueri

Xipheroceras dudressieri

Discamphiceratinae

Paracaloceras laqueoides

Xipheroceratidae

Discoceratites

Paracenoceras

Xiphoteuthididae

Discophyllitidae

Paracenoceratidae

Yakounia

Discoscaphites

Paraceratites

Youngibelus

Discoscaphites cheyennensis

Paraceratites (Progonoceratites) atavus

Youngibelus gigas

Discoscaphites gulosus

Paraceratites (Progonoceratites) atavus sequens

Yubariceras

Discoscaphites nebrascensis

Paraceratites (Progonoceratites) flexuosus

Yubariceras yubarense

Dissoroceras

Paraceratites (Progonoceratites) philippii neolaevis

Zigzagiceras

Distichoceratinae

Paracoronites

Zigzagiceras zigzag

Doloceratites

Paracrioceras

Zigzagiceratinae

Dorsetensia

Paracrioceras barremense

Zuercherella

Dorsoplanitinae

Paracrioceras elegans

Zuercherella zuercheri

Douvilleiceras

Paracuariceras

Zugodactylites

Douvilleiceras mammillatum

Paracymatoceras

Zugodactylites braunianus

Douvilleicerataceae

Paracymbites

أمونيت

Douvilleiceratidae

Paradasyceras

アンモナイト

Douvilleiceratoidea

Paradasyceras bonifaciformis

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