User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
369 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
Formation:
Greenhorn
County:
Russell
Filter by
Phylum
Chordata (314)
Ichnofossils (3)
Mollusca (48)
Order
(29)
(3)
(2)
Amiiformes (5)
Ammonitida (27)
Aulopiformes (19)
Crossognathiformes (11)
Ichthyodectiformes (10)
Ichthyornithes (2)
Lamniformes (109)
Lepisosteiformes (1)
Myalinida (15)
Myliobatiformes (2)
Orectolobiformes (1)
Ostreida (1)
Pachycormiformes (2)
Plesiosauria (11)
Pterosauria (1)
Pycnodontiformes (3)
Rajiformes (5)
Rhinopristiformes (1)
Semionotiformes (1)
Squamata (9)
Testudines (1)
Tselfatiiformes (5)
and 18 more
Class
(3)
Actinopterygii (77)
Aves (8)
Bivalvia (17)
Cephalopoda (28)
Chondrichthyes (174)
Reptilia (26)
Family
(3)
Acanthoceratidae (8)
Anacoracidae (39)
Ansioceratidae (2)
Archaeolamnidae (6)
Aspidorhynchidae (2)
Baculitidae (5)
Cardabiodontidae (8)
Caturidae (5)
Collignoniceratidae (8)
Cretoxyrhinidae (26)
Dolichosauridae (8)
Enchodontidae (19)
Gryphaeidae (1)
Hadrodontidae (1)
Hemiscyllidae (1)
Ichthyodectidae (10)
Ichthyornithidae (2)
Inoceramidae (15)
Mosasauridae (1)
Myliobatidae (2)
Odontaspididae (17)
Otodontidae (5)
Pachycormidae (2)
Pachyrhizodontidae (11)
Plethodidae (5)
Pliosauridae (3)
Polycotylidae (2)
Pristidae (1)
Pseudoscapanorhynchidae (2)
Ptychodontidae (29)
Pycnodontidae (2)
Rhinobatidae (5)
Scaphitidae (1)
and 27 more
Genus
Allocrioceras (2)
Archaeolamna (1)
Baculites (3)
Brachauchenius (1)
Carcharias (8)
Cardabiodon (8)
Caturus (1)
Chiloscyllium (1)
Collignoniceras (8)
Coniasaurus (8)
Cretalamna (5)
Cretodus (2)
Cretomanta (2)
Cretoxyrhina (23)
Dallasiella (3)
Enchodus (19)
Euomphaloceras (1)
Hadrodus (1)
Ichthyodectes (2)
Ichthyornis (2)
Inoceramus (9)
Johnlongia (3)
Mammites (3)
Megacephalosaurus (1)
Micropycnodon (1)
Mytiloides (6)
Odontaspis (6)
Onchopristis (1)
Pachyrhizodus (11)
Plesiacanthoceras (1)
Protosphyraena (2)
Ptychodus (29)
Pycnodonte (1)
Rhinobatos (5)
Sciponoceras (2)
Squalicorax (39)
Telodontaspis (5)
Teredolites (3)
Thryptodus (1)
Trinacromerum (2)
Watinoceras (3)
Worthoceras (1)
Xiphactinus (8)
and 36 more
has media
Has media (248)
Has no media (121)
Individual/Organization
Sternberg, G.F. (1)
Walker, M.V. (3)
Hattin, D.E. (2)
Miller, H.W. (20)
Nelson, M.E. (1)
Bratton, K. (10)
Zakrzewski, R.J. (10)
Zehr, D.D. (1)
Everhart, M.J. (30)
Fritz, T.R. (1)
Shimada, K. (193)
Schumacher, B.A. (9)
Liggett, G.A. (5)
Wallace, S.C. (1)
Ewell, K. (11)
Urban, M. (1)
Walker, D.N. (2)
Bonner, O.W. (2)
Johnson, S. (1)
Johnson, E. (2)
Olson, R.E. (4)
Apply, F. (1)
Saddler (2)
Brinkley, D. (3)
Wann, D. (1)
Giebler, D. (1)
Bennett, S.C. (1)
Schumacher, D.M. (1)
Bemis, J. (1)
Stover, J. (1)
Caldwell, M.W. (1)
Bell, C. (1)
Cox, M. (1)
Siversson, Mikael (5)
Martin, D. (1)
Rivera-Molina, I. (5)
Peng, A. (78)
Fitzpatrick, MJ. (78)
and 31 more
Period
Cretaceous (369)
Epoch
Upper (233)
Age
Cenomanian (164)
Turonian (69)
Formation
Greenhorn (369)
Member
Hartland (9)
Jetmore (19)
Jetmore Chalk (6)
Lincoln (217)
Lincoln lower (1)
Lincoln mid/upper (1)
Pfeifer (107)
Country
United States of America (358)
State/Province
Kansas (358)