FHSM VP-12915
Ptychodus mammillaris (Agassiz, 1839)

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Taxonomy

Specimen Info

Kingdom
Animalia
Genus
Ptychodus
Phylum
Chordata
Species
mammillaris
Class
Chondrichthyes
Author
Agassiz
Order
Year
1839
Family
Ptychodontidae
Collected by
Shimada, K.
Date Collected
Summer 1992
Identified By
Shimada, K.
Date Identified
2006-06-28
Type
Number of Pieces
2
Description
Skull; Isolated Teeth,

Locality

Lithostratigraphy

Country
United States of America
State/Province
Kansas
County
Russell
Remarks
Information withheld. Please contact FHSM for detailed locality information
Group
Colorado
Formation
Carlile/Greenhorn
Member
Fairport/Pfeifer
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