Paleospinacidae

Paleospinacidae; Temporal range: 290.1–37.2 Ma PreЄ Є O S D C P T J K Pg N
	Fossil of Nemacanthus monilifer - picture taken at Museum of Paleontology, Tubingen
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Chondrichthyes
Subclass:	Elasmobranchii
Order:	†Synechodontiformes
Family:	†Paleospinacidae; (Regan 1906)
Genera
	†Macrourogaleus Fowler 1947; †Nemacanthus Agassiz, 1837; †Palaeospinax; †Palidiplospinax Klug and Kriwet 2008; †Paraorthacodus Glikman 1957; †Synechodus Woodward 1888;
Synonyms
	Palaeospinacidae

Paleospinacidae is an extinct family of prehistoric sharks in the extinct order Synechodontiformes.

References

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Paleospinacidae Temporal range: 290.1–37.2 Ma PreЄ Є O S D C P T J K Pg N

Fossil of Nemacanthus monilifer - picture taken at Museum of Paleontology, Tubingen
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Chondrichthyes
Subclass:	Elasmobranchii
Order:	†Synechodontiformes
Family:	†Paleospinacidae (Regan 1906)
Genera
†Macrourogaleus Fowler 1947 †Nemacanthus Agassiz, 1837 †Palaeospinax †Palidiplospinax Klug and Kriwet 2008 †Paraorthacodus Glikman 1957 †Synechodus Woodward 1888
Synonyms
Palaeospinacidae