User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
16 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Family:
Polycotylidae
FHSM VP-19598
Trinacromerum
(Cragin, 1888)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-18691
Trinacromerum bentonianum
(Cragin, 1888)
Period(Early):
Cretaceous
FHSM VP-17558
Trinacromerum
(Cragin, 1888)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17543
Trinacromerum bentonianum
(Cragin, 1888)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-17471
Trinacromerum bentonianum
(Cragin, 1888)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17207
Dolichorhynchops osborni
(Williston, 1902)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-16869
Dolichorhynchops osborni
(Williston, 1902)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-16521
Dolichorhynchops
(Williston, 1902)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM VP-16459
Polycotylidae (Williston, 1908)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-16445
Polycotylidae (Williston, 1908)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-15575
Polycotylidae (Williston, 1908)
Formation:
Carlile/Greenhorn
Period(Early):
Cretaceous
FHSM VP-15116
Polycotylidae (Williston, 1908)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-12059
Trinacromerum
(Cragin, 1888)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-698
Trinacromerum
(Cragin, 1888)
Formation:
Carlile
Period(Early):
Cretaceous
FHSM VP-649
Polycotylidae (Williston, 1908)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-404
Dolichorhynchops osborni
(Williston, 1902)
Formation:
Niobrara
Period(Early):
Cretaceous
Next 36
Filter by
Phylum
Chordata (16)
Order
Plesiosauria (16)
Class
Reptilia (16)
Genus
Dolichorhynchops (4)
Trinacromerum (7)
has media
Has media (14)
Has no media (2)
Individual/Organization
Sternberg, G.F. (2)
Walker, M.V. (2)
Bonner, M.C. (1)
Everhart, M.J. (9)
Shimada, K. (1)
Bussen, J.P. (2)
Schumacher, B.A. (8)
Burger, W. (1)
Decker, R. (1)
Bealmann, B. (1)
Bonner, O.W. (1)
Decker, P. (1)
O'Keefe, F.R. (1)
Ward, L. (1)
Ward, H.K. (1)
Shelburne, E.C. (1)
and 9 more
Period
Cretaceous (16)
Epoch
Late (2)
Upper (14)
Age
Campanian (1)
Cenomanian (1)
Coniacian (2)
late Middle Cenomanian (1)
Santonian (3)
Turonian (7)
Formation
Carlile (3)
Carlile/Greenhorn (1)
Greenhorn (5)
Niobrara (5)
Pierre (1)
Member
Blue Hill (1)
Fairport (2)
Fairport/Pfeifer (1)
Fort Hays (1)
Jetmore Chalk (1)
Lincoln (3)
Pfeifer (1)
Sharon Springs (1)
Smoky Hill (4)
and 2 more
Country
United States of America (17)
State/Province
Colorado (2)
Kansas (15)
County
Ellis (2)
Gove (2)
Jewell (1)
Las Animas (2)
Lincoln (1)
Logan (3)
Ottawa (1)
Rush (1)
Russell (2)
and 2 more