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122 Specimen Results
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has media: Order:
FHSM VP-77
Ptychodus occidentalis (Leidy, 1868)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-335-18
Ptychodus mortoni (Agassiz, 1843)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-335-19
Ptychodus mortoni (Agassiz, 1843)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-336
Ptychodus mortoni (Agassiz, 1843)
Formation: Niobrara
Period(Early): Cretaceous

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

FHSM VP-396
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
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-2121
Ptychodus mortoni (Agassiz, 1843)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-2221
Ptychodus mortoni (Agassiz, 1843)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-2223-8
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-2223-9
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-2223-10
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-2223-11
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-2223-12
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-2223-13
Ptychodus rugosus (Dixon, 1850)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-2227
Ptychodus (Agassiz, 1837)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-3367
Ptychodus anonymus (Williston, 1900)
Formation: Niobrara
Period(Early): Cretaceous

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

FHSM VP-6292
Ptychodus mammillaris (Agassiz, 1839)
Formation: Carlile
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-12314
Ptychodus occidentalis (Leidy, 1868)
Formation: Greenhorn
Period(Early): Cretaceous

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

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

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

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

FHSM VP-12587
Ptychodus anonymus (Williston, 1900)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-12588
Ptychodus occidentalis (Leidy, 1868)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-12712
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-12873
Ptychodus anonymus (Williston, 1900)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-12904
Ptychodus mammillaris (Agassiz, 1839)
Formation: Carlile
Period(Early): Cretaceous

FHSM VP-12915
Ptychodus mammillaris (Agassiz, 1839)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

FHSM VP-13200
Ptychodus occidentalis (Leidy, 1868)
Formation: Greenhorn
Period(Early): Cretaceous

FHSM VP-14022
Ptychodus mammillaris (Agassiz, 1839)
Formation: Niobrara
Period(Early): Cretaceous

FHSM VP-14801
Ptychodus occidentalis (Leidy, 1868)
Formation: Graneros/Greenhorn
Period(Early): Cretaceous

Next 36

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Phylum

Chordata (122)

Class

Chondrichthyes (122)

Family

Ptychodontidae (122)

Genus

Ptychodus (122)

Individual/Organization

Sternberg, G.F. (5)
Walker, M.V. (10)
Frye, L.C. (8)
Haverfield, R.W. (3)
Stewart, J.D. (1)
Zakrzewski, R.J. (3)
Pearson, G. (1)
Everhart, M.J. (8)
Shimada, K. (86)
Schumacher, B.A. (31)
Pickering, O. (3)
Liggett, G.A. (1)
Van Wormer, F.H. (4)
Hamm, S.A. (4)
Ewell, K. (3)
Carlile, C.S. (1)
Decker, R. (2)
Mense, E. (1)
Urban, M. (1)
Darnell, M.K. (1)
Faucett, J. (1)
Byrd, C.J. (6)
Rogers, C.A. (1)
McIntosh, A.P. et al (3)
Gallardo, C. et al. (2)
Bice, K. (1)
Guzzo, F. (5)
Garza, D. (6)
Gonzales, P. (11)
Conroy, R. (5)
Shelburne, E.C. (6)
Huang, L. (1)
Schmiedeler, J. (6)
Baumgartner, K.A. (7)
London, M. (5)
Arroyo, L. (5)
Shimada, H. (5)
Rivera-Molina, I. (4)
Laser, O. (4)
Ortiz, B. (2)
Peng, A. (10)
Fitzpatrick, MJ. (10)
Hermann, W. (2)
and 36 more

Period

Cretaceous (121)

Epoch

Lat (1)
Late (5)
Upper (88)

Age

Cenomanian (25)
Coniacian (1)
Middle Cenomanian (5)
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Turonian (43)

Formation

Carlile (31)
Carlile Shale (3)
Carlile/Greenhorn (4)
Codell Sandstone (1)
Graneros/Greenhorn (1)
Greenhorn (63)
Niobrara (17)
Niobrara Chalk (1)
and 1 more

Member

Blue Hill (2)
Blue Hill Shale (2)
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Fairport (7)
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Fort Hays (1)
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Jetmore (4)
Jetmore Chalk (5)
Juana Lopez (10)
Lincoln (35)
Lincoln Limestone (2)
Pfeifer (11)
Pfeifer/Freeport (1)
Smoky Hill (16)
Smoky Hill Chalk Member (1)
and 10 more

Country

United States of America (109)

State/Province

Colorado (34)
Kansas (75)

County

Baca (2)
Ellis (10)
Gove (2)
Hodgeman (2)
Jewell (2)
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Mitchell (4)
Osborne (1)
Otero (12)
Republic (11)
Russell (24)
Scott (3)
Trego (8)
and 8 more
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