Jump to content

Ptychotrygon

Add links
From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Caftaric (talk | contribs) at 10:10, 26 April 2016 (cleanup). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Ptychotrygon
Temporal range: Cretaceous, 94.3–66 Ma
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Clade: Batomorphi
Order: Rajiformes
Suborder: †Sclerorhynchoidei
Family: †Ptychotrygonidae
Genus: †Ptychotrygon

Ptychotrygon is a genus of sawfish-like Cretaceous ray whose fossils have been found worldwide.[1] It is the only genus in the family Ptychotrygonidae.[2]

References

  • ^ "Fossilworks: Ptychotrygon". fossilworks.org. Retrieved 2016-04-11.
  • ^ "Fossilworks: Ptychotrygonidae". fossilworks.org. Retrieved 2016-04-11.
    • Stub icon

    This article about a prehistoric cartilaginous fish is a stub. You can help Wikipedia by expanding it.

    Retrieved from "https://en.wikipedia.org/w/index.php?title=Ptychotrygon&oldid=717205871"