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16 Specimen Results
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Family:
Ptychotrygonidae
Family:
Acrospiriferidae
Filter by
Phylum
Brachiopoda (2)
Chordata (14)
Order
Sclerorhynchiformes (14)
Spiriferida (2)
Class
Chondrichthyes (14)
Rhynchonellata (2)
Genus
Acrospirifer (1)
Costispirifer (1)
Ptychotrygon (14)
has media
Has media (8)
Has no media (8)
Individual/Organization
Everhart, M.J. (5)
Wooster, L.C. (2)
Shimada, K. (8)
Schumacher, B.A. (3)
Decker, R. (3)
Kopper, M.T. (2)
Byrd, C.J. (3)
Bice, K. (3)
Hoganson, J.W. (5)
Garza, D. (2)
Gonzales, P. (2)
Shelburne, E.C. (4)
Schmiedeler, J. (2)
Salvino, A. (2)
and 7 more
Period
Cretaceous (14)
Devonian (1)
Epoch
Late (4)
Upper (8)
Age
Cenomanian (1)
Maastrichtian (5)
Turonian (6)
Formation
Carlile (6)
Fox Hills (5)
Graneros (2)
Greenhorn (1)
Oriskany (1)
Member
Blue Hill Shale (1)
Codell (3)
Juana Lopez (2)
Lincoln (1)
Country
United States of America (16)
State/Province
Colorado (9)
Kansas (5)
Missouri (1)
New York (1)
County
Adams (5)
Benton (1)
Cayuga (1)
Jewell (3)
Las Animas (1)
Otero (3)
Russell (2)