Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Classis: Dipnoi
Ordo: Ceratodontiformes
Familia: †Ptychoceratodontidae
Genus: †Ptychoceratodus
Species:
†P. acutus –
†P. concinnus –
†P. donensis –
†P. gracilis –
†P. hislopianus –
†P. ornatus –
†P. phillipsi –
†P. rectangulus –
†P. roemeri –
†P. serratus –
†P. szechuanensis –
†P. virapa
Name
†Ptychoceratodus Jaekel, 1926
References
Links
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