FHSM VP-17989
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
Urban, M.;Everhart, M.J.
Date Collected
2011-04-01
Identified By
Everhart, M.J.;Shimada, K.
Date Identified
2011-06-01
Type
Number of Pieces
~45
Description
Skull; Isolated Teeth, A+ photography

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
Greenhorn
Member
Pfeifer
Zone
Bed
Local Fauna
Prairie Paradise Ranch

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

Publications (2 of 2)

Kansas Academy of Science, . 2013. Abstracts of the 145th Annual Meeting of the Kansas Academy of Science, Johnson County Community College, Overland Park, Kansas, April 5-6, 2013. Transactions of the Kansas Academy of Science, 116:65-86
2019. First associated tooth set of Ptychodus anonymus (Elasmobranchii: Ptychodontidae) in North America from the Jetmore Chalk in Kansas. Transactions of the Kansas Academy of Science, 122:1-18