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250 Specimen Results
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Genus:
Ptychodus
FHSM VP-19848
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile Shale
Period(Early):
Cretaceous
FHSM VP-19844
Ptychodus mammillaris
(Agassiz, 1839)
Formation:
Carlile Shale
Period(Early):
Cretaceous
FHSM VP-19843
Ptychodus anonymus
(Williston, 1900)
Formation:
Carlile Shale
Period(Early):
Cretaceous
FHSM VP-19838
Ptychodus anonymus
(Williston, 1900)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19837
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19818
Ptychodus anonymus
(Williston, 1900)
Formation:
Niobrara Chalk
Period(Early):
Cretaceous
FHSM VP-19731
Ptychodus
(Agassiz, 1837)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19730
Ptychodus mammillaris
(Agassiz, 1839)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19729
Ptychodus mammillaris
(Agassiz, 1839)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19728
Ptychodus anonymus
(Williston, 1900)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19727
Ptychodus anonymus
(Williston, 1900)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19632
Ptychodus latissimus
(Agassiz, 1843)
Formation:
Codell Sandstone
Period(Early):
Cretaceous
FHSM VP-19544
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19543
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19542
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19541
Ptychodus decurrens
(Agassiz, 1839)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19540
Ptychodus decurrens
(Agassiz, 1839)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19371
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19370
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19369
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19368
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19367
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19366
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19326
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19325
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19320
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19319
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19205
Ptychodus whipplei
(Marcou, 1853)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19204
Ptychodus whipplei
(Marcou, 1853)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19203
Ptychodus whipplei
(Marcou, 1853)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19202
Ptychodus whipplei
(Marcou, 1853)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19201
Ptychodus whipplei
(Marcou, 1853)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19170
Ptychodus anonymus
(Williston, 1900)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-18759
Ptychodus whipplei
(Marcou, 1853)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-18689
Ptychodus
(Agassiz, 1837)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-18532
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
Next 36
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Phylum
Chordata (250)
Order
(250)
Class
Chondrichthyes (250)
Family
Ptychodontidae (250)
has media
Has media (148)
Has no media (102)
Individual/Organization
Sternberg, G.F. (29)
Walker, M.V. (19)
Frye, L.C. (16)
Haverfield, R.W. (27)
Finney, D.L. (1)
Stewart, J.D. (4)
Zakrzewski, R.J. (10)
Lucas, R. (1)
Jones, D.A. (3)
Everhart, M.J. (19)
Garretts, W. (1)
Fritz, T.R. (1)
Shimada, K. (151)
Schumacher, B.A. (56)
Pickering, O. (7)
Liggett, G.A. (5)
Van Wormer, F.H. (13)
Hamm, S.A. (5)
Ewell, K. (4)
Carlile, C.S. (1)
Decker, R. (4)
Mense, E. (1)
Lott, I. (1)
Urban, M. (1)
Bonner, O.W. (1)
Scott, D. (1)
Milton, W. (2)
Iboran, F.A. (1)
Darnell, M.K. (2)
Faucett, J. (1)
Eaves, B. (1)
Byrd, C.J. (9)
Stewart, W.D. (1)
Rogers, C.A. (3)
Bethel, G. (3)
Balliett, S.R. (1)
Caggiano, T. (1)
McIntosh, A.P. et al (4)
Gallardo, C. et al. (4)
Smith, P.J. (1)
Bice, K. (4)
Decker, R. (1)
Morris, B. (1)
Jamison, G. (1)
Nelms, A. (4)
Johnson-Ransom, E. (1)
Guzzo, F. (5)
Garza, D. (6)
Gonzales, P. (11)
Conroy, R. (5)
Shelburne, E.C. (6)
Huang, L. (4)
Martin, D. (1)
Armstrong, A. (3)
Schmiedeler, J. (6)
Jones, J. (1)
Baumgartner, K.A. (6)
London, M. (5)
Arroyo, L. (5)
Shimada, H. (5)
and 53 more
Period
Cretaceous (250)
Epoch
Lat (1)
Late (5)
Upper (233)
Age
?Turonian (2)
Cenomanian (49)
Coniacian (3)
Middle Cenomanian (5)
Santonian (67)
Turonian (108)
Formation
Carlile (56)
Carlile Shale (3)
Carlile/Greenhorn (13)
Codell Sandstone (1)
Graneros (3)
Graneros/Greenhorn (3)
Greenhorn (96)
Niobrara (70)
Niobrara Chalk (1)
and 2 more
Member
Basal (2)
Blue Hill (10)
Blue Hill Shale (5)
Codell (14)
Fairport (10)
Fairport Chalk (11)
Fairport/Pfeifer (1)
Fort Hays (3)
Hartland (3)
Jetmore Chalk (11)
Juana Lopez (7)
Lincoln (65)
Lincoln Limestone (2)
Pfeifer (3)
Pfeifer/Freeport (9)
Smoky Hill (65)
Smoky Hill Chalk Member (1)
Upper (1)
and 11 more
Country
United States of America (241)
State/Province
Colorado (65)
Iowa (2)
Kansas (174)
County
Baca (4)
Ellis (33)
Gove (10)
Hodgeman (5)
Jewell (6)
Lane (3)
Las Animas (36)
Lincoln (1)
Logan (1)
Mitchell (7)
Osborne (1)
Otero (25)
Plymoth (2)
Republic (7)
Rooks (2)
Russell (30)
Scott (27)
Trego (18)
Washington (5)
and 12 more