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263 Specimen Results
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FHSM VP-2121
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2123
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2178
Ptychodus decurrens
(Agassiz, 1839)
Formation:
Graneros
Period(Early):
Cretaceous
FHSM VP-2221
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2222
Ptychodus rugosus
(Dixon, 1850)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2223
Ptychodus rugosus
(Dixon, 1850)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2223-2
Ptychodus rugosus
(Dixon, 1850)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2223-3
Ptychodus rugosus
(Dixon, 1850)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2223-4
Ptychodus rugosus
(Dixon, 1850)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2223-5
Ptychodus rugosus
(Dixon, 1850)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2223-6
Ptychodus rugosus
(Dixon, 1850)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-2223-7
Ptychodus rugosus
(Dixon, 1850)
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-2238
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-3367
Ptychodus anonymus
(Williston, 1900)
Formation:
Niobrara
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-6378
Ptychodus decurrens
(Agassiz, 1839)
Period(Early):
Cretaceous
FHSM VP-6388
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-6727
Ptychodus anonymus
(Williston, 1900)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-10634
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
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
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Chordata (263)
Class
Chondrichthyes (263)
Family
Ptychodontidae (263)
Genus
Ptychodus (263)
has media
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Individual/Organization
Sternberg, G.F. (29)
Walker, M.V. (19)
Frye, L.C. (16)
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Finney, D.L. (1)
Stewart, J.D. (4)
Zakrzewski, R.J. (10)
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Cretaceous (256)
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?Turonian (2)
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Formation
Carlile (56)
Carlile Shale (3)
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and 2 more
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