FHSM VP-422
Ptychodus (Agassiz, 1837)

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Taxonomy

Specimen Info

Kingdom
Animalia
Genus
Ptychodus
Phylum
Chordata
Species
Class
Chondrichthyes
Author
Agassiz
Order
Year
1837
Family
Ptychodontidae
Collected by
Van Wormer, F.H.
Date Collected
Identified By
Walker, M.V.
Date Identified
1993-06-14
Type
Number of Pieces
8
Description
teeth, 8 missing, 17 Sep 1980 (RJZ)

Locality

Lithostratigraphy

Country
United States of America
State/Province
Kansas
County
North America
Remarks
cannot be georeferenced
Group
Colorado
Formation
Carlile
Member
Zone
Bed
Local Fauna

Chronostratigraphy

Biostratigraphy

Earliest Era
Mesozoic
Latest Era
Mesozoic
Earliest Period
Cretaceous
Latest Period
Cretaceous
Earliest Epoch
Upper
Latest Epoch
Upper
Earliest Age
Turonian
Latest Age
Turonian
Lowest Zone
Highest Zone