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Title: Ptychodus rugosus [Go to resource]
Description: Specimen of a fossil fish, Ptychodus rugosus, collected from unspecified rocks of Late Cretaceous age. Collected by M. White, 1864. It is from the Cretaceous period (144 - 65 million years ago) Publisher: Tyne & Wear Archives & Museums Subjects: M.
White
Classification: Animalia
Chordata
Pisces
VertebrataTemporal: Cretaceous period (144 - 65 million years ago) Source: Tyne & Wear Archives & Museums Identifier: http://www.twmuseums.org.uk/geofinder/se... Go to resource More Like this...
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