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103 Specimen Results
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Family: Age:
FHSM VP-77
Ptychodus occidentalis (Leidy, 1868)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-354
Ptychodus (Agassiz, 1837)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-421
Ptychodus (Agassiz, 1837)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-422
Ptychodus (Agassiz, 1837)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-2178
Ptychodus decurrens (Agassiz, 1839)
Formation: Graneros
Period(Early): Cretaceous

FHSM VP-4376
Ptychodus (Agassiz, 1837)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-5276
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-5293
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-5520
Ptychodus mammillaris (Agassiz, 1839)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-6289
Ptychodus mammillaris (Agassiz, 1839)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-6292
Ptychodus mammillaris (Agassiz, 1839)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-6296
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-6372
Ptychodus decurrens (Agassiz, 1839)
Formation: Graneros
Period(Early): Cretaceous

FHSM VP-6727
Ptychodus anonymus (Williston, 1900)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-12183
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-12184
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-12188
Ptychodus whipplei (Marcou, 1853)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-12189
Ptychodus anonymus (Williston, 1900)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-12190
Ptychodus occidentalis (Leidy, 1868)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-12249
Ptychodus whipplei (Marcou, 1853)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-12351
Ptychodus mortoni (Agassiz, 1843)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12352
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12353
Ptychodus anonymus (Williston, 1900)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12354
Ptychodus anonymus (Williston, 1900)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12355
Ptychodus anonymus (Williston, 1900)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12356
Ptychodus decurrens (Agassiz, 1839)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12357
Ptychodus mortoni (Agassiz, 1843)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12358
Ptychodus mortoni (Agassiz, 1843)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12359
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP 12365
Ptychodus anonymus (Williston, 1900)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-12367
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-12374
Ptychodus occidentalis (Leidy, 1868)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-12385
Ptychodus occidentalis (Leidy, 1868)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-12583
Ptychodus anonymus (Williston, 1900)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP 12584
Ptychodus occidentalis (Leidy, 1868)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-12585
Ptychodus mortoni (Agassiz, 1843)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

Next 36

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Phylum

Chordata (103)

Order

(103)

Class

Chondrichthyes (103)

Genus

Ptychodus (103)

has media

Has media (65)
Has no media (38)

Individual/Organization

Sternberg, G.F. (1)
Walker, M.V. (3)
Zakrzewski, R.J. (8)
Lucas, R. (1)
Jones, D.A. (3)
Everhart, M.J. (6)
Shimada, K. (83)
Schumacher, B.A. (12)
Pickering, O. (7)
Liggett, G.A. (5)
Van Wormer, F.H. (13)
Ewell, K. (1)
Carlile, C.S. (1)
Decker, R. (4)
Lott, I. (1)
Urban, M. (1)
Bonner, O.W. (1)
Scott, D. (1)
Iboran, F.A. (1)
Byrd, C.J. (9)
Stewart, W.D. (1)
Rogers, C.A. (1)
Bethel, G. (3)
Bice, K. (4)
Nelms, A. (4)
Johnson-Ransom, E. (1)
Guzzo, F. (5)
Garza, D. (6)
Gonzales, P. (6)
Huang, L. (4)
Martin, D. (1)
Armstrong, A. (3)
and 25 more

Period

Cretaceous (103)

Epoch

Upper (103)

Age

Turonian (103)

Formation

Carlile (46)
Carlile/Greenhorn (13)
Graneros (3)
Graneros/Greenhorn (3)
Greenhorn (38)

Member

Blue Hill (10)
Blue Hill Shale (4)
Codell (14)
Fairport (9)
Fairport/Pfeifer (1)
Hartland (2)
Jetmore Chalk (11)
Juana Lopez (7)
Lincoln (12)
Pfeifer (3)
Pfeifer/Freeport (9)
Upper (1)
and 5 more

Country

United States of America (102)

State/Province

Colorado (17)
Kansas (85)

County

Ellis (25)
Hodgeman (3)
Jewell (4)
Las Animas (1)
Lincoln (1)
Mitchell (7)
Osborne (1)
Otero (16)
Republic (7)
Russell (21)
Washington (5)
and 4 more
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