Children (421 direct children, 14902 direct and indirect children):
Berrosiceras
Anavirgatites
Agoniatitida
(tree size 188)
Alfeldites
Clymeniida
(tree size 222)
Ceratitida
(tree size 3543)
Ammonitida
(tree size 7072)
Goniatitida
(tree size 2775)
Goniatite
Acanthaecites
Amoebites
Acanthopleuroceras
(tree size 11)
Caspianites
Epancyloceras
Acanthinites
(tree size 1)
Acanthoplites
Ancolioceras
Ammonoceratites
(tree size 2)
Leptosphinctes
(tree size 6)
Almohadites
Acantholytoceras
(tree size 1)
Adkinsites
Anacleoniceras
Andesites
Darellia
Apsorroceras
Asphinctites
Arcthoplites
(tree size 7)
Prolecanitida
(tree size 334)
Acanthoscaphites
(tree size 4)
Acuariceras
Acuticostites
Adkinsia
(tree size 6)
Adnethiceras
(tree size 4)
Aegolytoceras
Alligaticeras
Alloptychites
Amarassites
(tree size 1)
Amoeboceras
(tree size 12)
Amphipoanoceras
Ampthillia
Anaflemingites
(tree size 5)
Anagymnotoceras
(tree size 8)
Anascaphites
Anasibirites
(tree size 21)
Anatibetites
(tree size 1)
Anatomites
(tree size 1)
Anaxenaspis
(tree size 7)
Andersonites
Aneuretoceras
Anfaceras
Angranoceras
Angulaticeras
(tree size 20)
Anisarcestes
Ankinatsytes
(tree size 2)
Apoderoceras
(tree size 5)
Argolites
(tree size 1)
Argosirenites
Arietoceltites
(tree size 1)
Arieticeras
(tree size 15)
Arisphinctes
Aveyroniceras
(tree size 3)
Baronnites
Barrandeites
Baskaniiceras
Basleoceras
Bauchioceras
Bayleites
(tree size 1)
Berbericeras
Betyokites
Billcobbanoceras
Binatisphinctes
Chondroceras
Curacoites
Dimorphinites
Diplesioceras
Discoscaphites
(tree size 4)
Eocephalites
(tree size 1)
Epistrenoceras
Falcitornoceras
(tree size 1)
Guliemina
Kammerkaroceras
(tree size 1)
Kosmermoceras
Kumatostephanus
Lupherites
Mesohedenstroemia
(tree size 4)
Oecoptychius
Orthogarantiana
Pachydesmoceras
(tree size 5)
Padragosiceras
Pectinatites
(tree size 3)
Poecilomorphus
Praebigotites
Praeparkinsonia
Procerites
(tree size 1)
Prorsisphinctes
Protoecotrausites
Pseudotoites
(tree size 10)
Wrightoceras
(tree size 1)
Yokoyamaceras
Zealandites
Zemistephanus
(tree size 2)
Zenoites
(tree size 3)
Ziyunites
(tree size 1)
Zonovia
(tree size 6)
Zuercherella
(tree size 1)
Zugokosmoceras
(tree size 2)
Zuluiceras
Zuluscaphites
(tree size 2)
Asaphoceras
Aulasimoceras
Saynella
Tolypeceras
Crussoliceras
Hybonoticeras
Platylenticeras
Proplanulites
Carstenia
Chetaites
Cicatrites
Cloioceras
Constileioceras
Cottreauites
Cruasiceras
Dimorphoplites
(tree size 1)
Diodochoceras
Diplasioceras
Dirrymoceras
Eogaudryceras
(tree size 7)
Eodouvilleiceras
Eoheteroceras
Eubranoceras
Euhoploceras
Garniericeras
Gazdaganites
Georgioceras
Gymnoplites
Hamitoides
Janenschites
Lemuroceras
(tree size 2)
Limaites
Lissonia
Lithancylus
Manoloviceras
Mathoceratites
Megatyloceras
(tree size 1)
Metahoplites
Metahamites
Moutoniceras
Neobibolites
Neocosmoceras
Nodosohoplites
Nolaniceras
Paracanthoplites
Parahoplites
(tree size 1)
Parammatoceras
(tree size 1)
Paranclyoceras
Parapallasiceras
Paraspiticeras
(tree size 1)
Parastieria
Pascoeites
Plesiohamites
(tree size 1)
Plictetia
Praetollia
Prohelicoceras
Proturrilitoides
(tree size 1)
Pseudofavrella
Pseudoleymeriella
Psilohamites
Pulchellia
Puzosigella
(tree size 2)
Riasanites
Rossalites
Saltericeras
Scaphamites
Semenovites
Sohlites
(tree size 1)
Somalites
Speetoniceras
(tree size 1)
Suboosterella
Subthurmannia
Sulcohoplites
Tonoceras
Trochleiceras
Turrilitoides
(tree size 1)
Veleziceras
Veveysiceras
Rhytidohoplites
Bouhamidoceras
(tree size 2)
Caloceras
(tree size 6)
Neophyllites
(tree size 3)
Neophylloceras
Phricodoceras
(tree size 7)
Euagassiceras
(tree size 3)
Psilophyllites
(tree size 1)
Macrogrammites
Ceratida
Protancyloceratoidea
(tree size 23)
Ptychoceratoidea
(tree size 9)
Anarcestida
(tree size 10)
Phylloceratida
(tree size 7)
Phylloceratitida
(tree size 9)
Lytocerida
(tree size 1)
Psiloceratida
Praeglyphiocerida
Medlicottiida
Tornocerida
Lytoceratida
(tree size 2)
Phyllocerida
Bochianitoidea
Tropitoidea
(tree size 16)
Ceratitina
Eulophoceratidae
Cycloceratidae
Dipoloceratidae
(tree size 3)
Phlycticrioceratidae
(tree size 1)
Peroniceratidae
Aleteceratidae
Lenticeratidae
Proplanulitidae
Neopulchellia
Wellsia
(tree size 3)
Hannaites
(tree size 2)
Osperlioceras
(tree size 2)
Simoceras
(tree size 2)
Sublithacoceras
(tree size 1)
Homolsomites
(tree size 2)
Kilianiceras
Masonites
(tree size 1)
Zapalia
(tree size 1)
Djurjuriceras
(tree size 1)
Chigaroceras
(tree size 1)
Franconites
(tree size 1)
Grandidiericeras
(tree size 1)
Neopuzosia
(tree size 1)
Pseudhimalayites
(tree size 1)
Pseudoclambites
Mesoturrilites
Progalbanites
Paskentites
Binneyites
Kerberites
Simaspidoceras
Katrolites
Gentoniceras
Cordubiceras
Stantonoceras
(tree size 1)
Tovebirkelundites
Subbarroisiceras
Protothurmannia
Eodesmoceras
Parapatoceras
Epigonites
Quitmannites
Neuqueniceras
Chesapeakiceras
Diplacmoceras
(tree size 1)
Somaliceras
Eosphinctoceras
Borealites
Metapatoceras
Galbanites
Busnardoites
Damesiceras
Garnierisphinctes
Farbesiceras
Pseudoperisphinctes
Orionoides
(tree size 1)
Clambites
Pseudoclydoniceras
Sivajiceras
Pseudarisphinctes
Properisphinctes
Neoselwynoceras
Coloradoscaphites
Discosphinctoides
Pseudovirgatites
Paradicidia
Subgrossouvria
(tree size 1)
Glyptoceras
Paltaopites
Tolvericeras
Simosphinctes
Ilowaiskya
Protanclyoceras
Propectinatites
Toulisphinctes
Calliptychoceras
Pteroscaphites
Discosphinctes
Virgatospinctoides
Physeogrammoceras
Klematosphinctes
Sornayceras
Rhampidoceras
Nannostephanus
Espaniceras
Holcostephanus
(tree size 1)
Haresiceras
Eohecticoceras
Praemanambolites
Isterites
Paravirgatites
Thraxites
Tropitoides
Promantelliceras
Epimayites
Desmosphinctes
Organoceras
Neposiella
Neomorphoceras
Jeanthieuolyites
Hubertoceras
Pseudacompsoceras
Pseudokatroliceras
Pseudosimoceras
Haploscaphites
Tyrannites
Ankobites
Subneumayria
Weavericeras
Neotollia
Hectioceras
Bodylevskites
Forbescieras
Wheatleyites
Loczyceras
Desmoscaphites
Nothostephanus
Subplanitoides
Crassiplanulites
Virgataxioceras
Mancosiceras
Neoturrilites
Presimoceras
Pseudoaganides
Kurnubiella
Procraspedites
Enosphinctes
Telodactylus
Jeanneticeras
Prososphinctoides
Subptychoceras
Umiates
Wichmanniceras
Odontodiscoceras
Plesiacanthoides
Neoglytoxoceras
Kinkeliniceras
Egrabensiceras
Padagrosites
Lytogyroceras
Phlyseogrammocera
Decipia
Jimenites
Pseudoplacenticeras
Karaschiceras
Simotoichites
Himispiticeras
Danubisphinctes
Cutchisphinctes
Hoepenites
Obtusicostites
Parabevalites
Glabrophysodoceras
Cowtoniceras
Anclyoceras
Tongoboroceras
Lehmaniceras
Endemoceras
Indosphinctes
(tree size 2)
Nodiocoeloceras
Michalskia
Dickersonia
Subnebrodites
Trolliceras
Pseudinvoluticeras
Couloniceras
Subtissotia
Siberites
Sulcohamitoides
Bunburyiceras
Divisosphinctes
Odontoceras
Kashpurites
Tithopeltoceras
Epiglyptoxoceras
Paraberriasella
Neoepigoniceras
Triagolytoceras
Fikaites
Dichotomosphinctes
Erdenella
Pomerania
Palnerostephanus
Liosphinctes
Christophoceras
Odoghertyceras
Ryugasella
Triozites
Poculisphinctes
Parabevahites
Paracuariceras
Hoplikosmokas
Californiceras
Langdaiceras
Lomonossovella
Holzbergia
Metagravesia
Petrolytoceras
Prososphinctes
Gephyroceras
Eboroceras
Raimondiceras
Biplices
Euhyphantoceras
Neomantelliceras
Flexispinites
Blanforidceras
Dicostella
Glaucolithites
Carpathiceras
(tree size 1)
Chtelnicaceras
(tree size 1)