User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
439 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:
Niobrara
Phylum:
Mollusca
Filter by
Order
(14)
(1)
Ammonitida (151)
Belemnitida (23)
Hippuritida (30)
Loligosepiida (2)
Lucinida (7)
Myalinida (103)
Octobrachia (2)
Ostreida (58)
Pectinida (2)
Teuthida (3)
and 5 more
Class
Bivalvia (232)
Cephalopoda (205)
Gastropoda (1)
Family
(14)
Acanthoceratidae (1)
Baculitidae (55)
Belemnitellidae (22)
Collignoniceratidae (1)
Diplomoceratidae (1)
Enchoteuthidae (2)
Flemingostreidae (1)
Gryphaeidae (8)
Inoceramidae (103)
Lucinidae (7)
Ostreidae (48)
Paleololiginidae (2)
Pectinidae (2)
Pteriidae (1)
Radiolitidae (30)
Scaphitidae (90)
Turritellidae (1)
Vascoceratidae (2)
and 12 more
Genus
Actinocamax (22)
Agerostrea (1)
Baculites (55)
Bevahites (1)
Clioscaphites (88)
Crassostrea (2)
Cremnoceramus (17)
Ctena (7)
Durania (30)
Enchoteuthis (1)
Glyptoxoceras (1)
Inoceramus (56)
Kansasteuthis (1)
Mammites (1)
Mytiloides (13)
Nanostrea (3)
Niobrarateuthis (2)
Ostrea (21)
Pecten (2)
Platyceramus (1)
Pseudoperna (22)
Pteria (1)
Pycnodonte (8)
Scaphites (2)
Spinaptychus (14)
Turritella (1)
Vascoceras (2)
Volviceramus (16)
and 21 more
has media
Has media (414)
Has no media (25)
Individual/Organization
Sternberg, G.F. (59)
Walker, M.V. (132)
Taylor, R. (3)
Mart, I.R. (2)
Bonner, M.C. (11)
Hattin, D.E. (7)
Opplinger, O. (1)
and 56 more
Period
Cretaceous (439)
Epoch
Early (1)
Late (6)
Age
Santonian (4)
Formation
Niobrara (439)
Member
Fort Hays (22)
Smoky Hill (396)
Smoky Hill Chalk (1)
Country
United States of America (428)
State/Province
Colorado (27)
Illinois (1)
Kansas (400)
County
Ellis (43)
Gove (74)
Gove/Logan (5)
Graham (8)
Lane (2)
Logan (46)
Montgomery (2)
Otero (16)
Pueblo (11)
Rooks (165)
Russell (1)
Scott (2)
Smith (1)
Trego (19)
Wichita (3)
Will (1)
and 9 more