Holoptychus

Holoptychus is an extinct genus of prehistoric lobe-finned fish.

Holoptychus
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Sarcopterygii
Order:	Coelacanthiformes
Genus:	Holoptychus

See also

Prehistoric fish
List of prehistoric bony fish

References

External links

Bony fish in the online Sepkoski Database

Sarcopterygian genera

Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Infraphylum Gnathostomata
Superclass Osteichthyes

†Achoania?
†Guiyu?
†Langdenia
†Ligulalepis?
†Megamastax?
†Osteoplax
†Psarolepis?
†Quebecius
†Styloichthys
†Sparalepis?

†Onychodontida

Bukkanodus Psarolepis? Quebecius? Strunius
Onychodontidae	Grossius Luckeus Onychodus Qingmenodus

†Cualabaea †Eoactinistia †Euporosteus †Hainbergia †Heptanema †Nesides †Scleracanthus †Shoshonia †Youngichthys †Onychodontida?
†Miguashaiidae	Gavinia Miguashaia
†Diplocercidae	Chagrinia Dictyonosteus Diplocercides Serenichthys
†Hadronectoridae	Allenypterus Hadronector Holopterygius Lochmocercus Polyosteorhynchus
†Rhabdodermatidae	Caridosuctor Coelacanthopsis? Dumfregia Rhabdoderma Sassenia Spermatodus Synaptotylus
†Laugiidae	Coccoderma Laugia Trachymetopon

Coelacanthiformes

†Coelacanthidae

Guizhoucoelacanthus
Piveteauia
Whiteia

†Garnbergia
†Mawsoniidae	Alcoveria Axelrodichthys Changxingia Chinlea Diplurus Lualabaea Mawsonia Parnaibaia Rhipis
Latimeriidae	†Holophagus Latimeria †Libys †Macropoma †Macropomoides †Ticinepomis †Foreyia †Swenzia †Undina †Megalocoelacanthus

Rhipidistia	see below↓

†Styloichthys?

†Porolepiformes

Hamodus Quebecius?
Porolepidae	Heimenia Porolepis
Holoptychiidae	Duffichthys? Glyptolepis Holoptychius Laccognathus Pseudosauripterus Ventalepis?

†Ctenodus †Conchopoma †Diabolepis †Eoctenodus †Gosfordia †Ichnomylax †Iranorhynchus †Megapleuron †Oervigia †Orlovichthys †Powichthys †Proceratodus †Rhinodipterus †Sagenodus †Straitonia †Tarachomylax †Tranodis †Westollrhynchus
†Uranolophidae	Melanognathus Uranolophus
†Dipnorhynchidae	Dipnorhynchus Ganorhynchus Speonesydrion
†Stomiahykidae	Archaeonectes Stomiakykus
†Chirodipteridae	Chirodipterus Gogodipterus Palaeodaphus Pillararhynchus Sorbitorhynchus Sunwapta
†Holodontidae	Asthenorhynchus Griphognathus Holodipterus Iowadipterus Robinsondipterus Xeradipterus
†Dipteridae	Amadeodipterus Conchodus Dipteroides Dipterus Howidipterus
†Fleurantiidae	Barwickia Fleurantia
†Rhynchodipteridae	Rhynchodipterus Soederberghia
†Phaneropleuridae	Andreyevichthys Nielsenia Phaneropleuron Pentlandia Scaumenacia
†Uronemidae	Ganopristodus Uronemus

Ceratodontoidei

†Ferganoceratodus †Paraceratodus †Ptychoceratodus
Neoceratodontidae	†Archaeoceratodus †Asiatoceratodus †Mioceratodus Neoceratodus
†Ceratodontidae	Arganodus Ariguna Ceratodus Epiceratodus Lupaceratodus Metaceratodus Microceratodus? Retodus Tellerodus
†Gnathorhizidae	Beltanodus Gnathorhiza Microceratodus? Monongahela Namatozodia Palaeophichthys? Persephonichthys
Lepidosirenidae	Lepidosiren Protopterus

Tetrapodomorpha	see Tetrapodomorpha includes tetrapods

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