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15 Specimen Results
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Genus:
Ptychotrygon
FHSM VP-15199
Ptychotrygon
(Jaekel, 1894)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17993
Ptychotrygon vermiculata
(Cappetta, 1975)
Formation:
Fox Hills
Period(Early):
Cretaceous
FHSM VP-18607
Ptychotrygon
(Jaekel, 1894)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-18608
Ptychotrygon
(Jaekel, 1894)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-18609
Ptychotrygon
(Jaekel, 1894)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19331
Ptychotrygon triangularis
(Reuss, 1845)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19405
Ptychotrygon
(Jaekel, 1894)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19406
Ptychotrygon
(Jaekel, 1894)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19616
Ptychotrygon winni
(Case & Capetta, 1997)
Formation:
Fox Hills
Period(Early):
Cretaceous
FHSM VP-19617
Ptychotrygon winni
(Case & Capetta, 1997)
Formation:
Fox Hills
Period(Early):
Cretaceous
FHSM VP-19618
Ptychotrygon greybullensis
(Case, 1987)
Formation:
Fox Hills
Period(Early):
Cretaceous
FHSM VP-19619
Ptychotrygon
(Jaekel, 1894)
Formation:
Fox Hills
Period(Early):
Cretaceous
FHSM VP-20484
Ptychotrygon triangularis
(Reuss, 1845)
Formation:
Graneros
Period(Early):
Cretaceous
FHSM VP-20485
Ptychotrygon triangularis
(Reuss, 1845)
Formation:
Graneros
Period(Early):
Cretaceous
FHSM VP-23418
Ptychotrygon triangularis
(Reuss, 1845)
Formation:
Carlile
Period(Early):
Cretaceous
Next 36
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Phylum
Chordata (15)
Order
Sclerorhynchiformes (15)
Class
Chondrichthyes (15)
Family
Ptychotrygonidae (15)
has media
Has media (6)
Has no media (9)
Individual/Organization
Everhart, M.J. (5)
Shimada, K. (8)
Schumacher, B.A. (3)
Decker, R. (3)
Byrd, C.J. (3)
Bice, K. (3)
Hoganson, J.W. (5)
Garza, D. (2)
Gonzales, P. (2)
Shelburne, E.C. (4)
Schmiedeler, J. (2)
Rivera-Molina, I. (1)
Salvino, A. (2)
and 6 more
Period
Cretaceous (15)
Epoch
Late (4)
Upper (8)
Age
Cenomanian (1)
Maastrichtian (5)
Turonian (6)
Formation
Carlile (7)
Fox Hills (5)
Graneros (2)
Greenhorn (1)
Member
Blue Hill Shale (1)
Codell (3)
Juana Lopez (3)
Lincoln (1)
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United States of America (14)
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Colorado (9)
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County
Adams (5)
Jewell (3)
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