12 Specimen Results

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Phylum

Class

Chondrichthyes (12)

Family

Ptychotrygonidae (7)

Sclerorhynchidae (5)

Genus

Ptychotrygon (7)

has media

Has no media (6)

Individual/Organization

Shimada, K. (10)

Schumacher, B.A. (4)

Gonzales, P. (4)

Period

Cretaceous (12)

Epoch

Age

Formation

Member

Blue Hill Shale (1)

Juana Lopez (5)

Country

United States of America (11)

State/Province

County