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6 Specimen Results
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Individual/Organization: Genus:
FHSM VP-19632
Ptychodus latissimus (Agassiz, 1843)
Formation: Codell Sandstone
Period(Early): Cretaceous

FHSM VP-19818
Ptychodus anonymus (Williston, 1900)
Formation: Niobrara Chalk
Period(Early): Cretaceous

FHSM VP-19837
Ptychodus occidentalis (Leidy, 1868)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-19838
Ptychodus anonymus (Williston, 1900)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-19843
Ptychodus anonymus (Williston, 1900)
Formation: Carlile Shale
Period(Early): Cretaceous

FHSM VP-19844
Ptychodus mammillaris (Agassiz, 1839)
Formation: Carlile Shale
Period(Early): Cretaceous

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Phylum

Chordata (6)

Order

(6)

Class

Chondrichthyes (6)

Family

Ptychodontidae (6)

Individual/Organization

Shimada, K. (2)
Hamm, S.A. (1)
Shelburne, E.C. (1)
Baumgartner, K.A. (1)

Period

Cretaceous (6)

Epoch

Lat (1)

Formation

Carlile Shale (2)
Codell Sandstone (1)
Greenhorn (2)
Niobrara Chalk (1)

Member

Fairport Chalk (2)
Lincoln Limestone (2)
Smoky Hill Chalk Member (1)

Country

United States of America (1)

State/Province

Kansas (1)

County

Jewell (1)
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