Scaumenacia

Extinct genus of fish

Scaumenacia

Scaumenacia curta & Bothriolepis canadensis
Scientific classification Edit this classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Sarcopterygii
Class:	Dipnoi
Family:	†Phaneropleuridae
Genus:	†Scaumenacia Traquair, 1893

Scaumenacia is an extinct genus of lungfish. It lived around the Devonian in North America alongside another prehistoric lungfish: Fleurantia .^[1] It lived from approximately 384 to 376 millions of years ago.^[2]

Scaumenacia curta. Late Devonian, Escuminac Formation, Quebec (Canada). At the Royal Tyrrell Museum of Palaeontology.

Scaumenacia curta. Late Devonian, Escuminac Formation, Quebec (Canada). At the Muséum national d'histoire naturelle.

References

[edit ]

^ "Fossilworks: Fleurantia denticulata". Paleobiology Database . Retrieved 2023年01月06日.
^ "Fossilworks: Scaumenacia curta". Paleobiology Database . Retrieved 2023年01月06日.

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Dipnomorpha

Kingdom: Animalia
Phylum: Chordata
Clade: Osteichthyes
Clade: Sarcopterygii
Clade: Rhipidistia

Gnathostomata

see Gnathostomata
Dipnomorpha	see below↓

Dipnomorpha

Dipnomorpha

†Arquatichthys †Powichthys
†Porolepiformes	Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis

Dipnoi

†Ctenodus †Conchopoma †Diabolepis †Dianodipterus †Eoctenodus †Gosfordia †Ichnomylax †Iranorhynchus †Isityumzi †Janvierpaucidentes †Megapleuron †Oervigia †Orlovichthys †Proceratodus †Rhinodipterus †Sagenodus †Straitonia †Tarachomylax †Tranodis †Westollrhynchus †Youngolepis
†Uranolophidae	Melanognathus Uranolophus
†Dipnorhynchidae	Dipnorhynchus Ganorhynchus Speonesydrion
†Stomiahykidae	Archaeonectes Stomiahykus
†Chirodipteridae	Chirodipterus Gogodipterus Palaedaphus Pillararhynchus Sorbitorhynchus Sunwapta
†Holodontidae	Asthenorhynchus Griphognathus Holodipterus Iowadipterus Robinsondipterus Xeradipterus
†Dipteridae	Amadeodipterus Conchodus 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 ? Potamoceratodus Retodus Tellerodus
†Gnathorhizidae	Beltanodus Gnathorhiza Microceratodus ? Monongahela Namatozodia Palaeophichthys ? Persephonichthys
Lepidosirenidae	Lepidosiren Protopterus