Notorhizodon Temporal range: Devonian
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Sarcopterygii
Clade:	Tetrapodomorpha
Clade:	Eotetrapodiformes
Family:	†Tristichopteridae
Genus:	†Notorhizodon Young et al., 1992
Species:	†N. mackelveyi
Binomial name
†Notorhizodon mackelveyi Young et al., 1992

Notorhizodon is a genus of prehistoric lobe-finned fish which lived during the Devonian period (Givetian stage, about 385 - 391 million years ago). It belonged to the family of Tristichopteridae fishes. Fossils have been found in Antarctica and described by Young et al. in 1992. Notorhizodon probably lived in freshwaters.

References

see Gnathostomata
Tetrapodomorpha	see below↓

†Bogdanovia †Chrysolepis †Geptolepis †Glyptopomus †Gogonasus †Greiserolepis †Gyroptychius †Harajicadectes †Kenichthys †Litoptychus †Lamprotolepis †Latvius †Medoevia †Megadonichthys †Muranjilepis †Osteolepis †Peregrina †Platyethmoidia †Shirolepis †Thaumatolepis †Thursius †Tungsenia †Viluichthys
†Rhizodontida	Archichthys Aztecia Barameda Gooloogongia Hongyu? Letognathus Propycnoctenion Pycnoctenion Rhizodus Rossichthys Sauripterus Screbinodus Strepsodus Thysanolepis? Vorobjevaia?
†Canowindridae	Beelarongia Canowindra Koharalepis Marsdenichthys? Owensia?
†Megalichthyidae	Askerichthys Cladarosymblema Cryptolepis? Ectosteorhachis Lohsania? Mahalalepis Megalichthys Megapomus? Megistolepis? Palatinichthys Rhizodopsis Sengoerichthys Sterropterygion?

†Elpistostege †Qikiqtania †Rubrognathus †Tiktaalik
†Panderichthyidae	Howittichthys? Livoniana? Panderichthys Parapanderichthys
Stegocephali?	includes Tetrapoda see below↓