User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
25 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Start Over
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Order:
County:
Otero
FHSM VP-13806
Ptychodus
(Agassiz, 1837)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-16443
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-16449
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-16450
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-16451
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-16452
Ptychodus
(Agassiz, 1837)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-16456
Ptychodus mortoni
(Agassiz, 1843)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-16458
Ptychodus
(Agassiz, 1837)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17479
Ptychodus anonymus
(Williston, 1900)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17480
Ptychodus anonymus
(Williston, 1900)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19319
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19320
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19325
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19326
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19366
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19367
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19368
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19369
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19370
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19371
Ptychodus whipplei
(Marcou, 1853)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-19540
Ptychodus decurrens
(Agassiz, 1839)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19541
Ptychodus decurrens
(Agassiz, 1839)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19542
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19543
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19544
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
Next 36
Filter by
Phylum
Chordata (25)
Class
Chondrichthyes (25)
Family
Ptychodontidae (25)
Genus
Ptychodus (25)
has media
Has media (13)
Has no media (12)
Individual/Organization
Shimada, K. (13)
Schumacher, B.A. (20)
Liggett, G.A. (1)
Byrd, C.J. (9)
Garza, D. (6)
Gonzales, P. (11)
Conroy, R. (5)
Shelburne, E.C. (5)
and 1 more
Period
Cretaceous (25)
Epoch
Late (5)
Upper (20)
Age
Middle Cenomanian (5)
Santonian (4)
Turonian (16)
Formation
Carlile (12)
Greenhorn (9)
Niobrara (4)
Member
Blue Hill (1)
Blue Hill Shale (4)
Hartland (2)
Juana Lopez (7)
Lincoln (5)
Smoky Hill (4)
Upper (1)
Country
United States of America (25)
State/Province
Colorado (25)