User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
36 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
Class:
Bivalvia
Filter by
Phylum
Mollusca (36)
Order
Hippuritida (1)
Myalinida (29)
Ostreida (2)
Family
Gryphaeidae (1)
Inoceramidae (29)
Ostreidae (1)
Radiolitidae (1)
Genus
Durania (1)
Inoceramus (10)
Mytiloides (18)
Ostrea (1)
Pycnodonte (1)
Volviceramus (1)
has media
Has media (34)
Has no media (2)
Individual/Organization
Walker, M.V. (2)
Hattin, D.E. (2)
Levin, W. (1)
Miller, H.W. (18)
Zakrzewski, R.J. (1)
Shimada, K. (3)
Schumacher, B.A. (5)
Walker, D.N. (2)
Johnson, E. (1)
Olson, R.E. (2)
Brinkley, D. (1)
Shelburne, E.C. (1)
and 5 more
Period
Cretaceous (36)
Epoch
Late (2)
Age
Turonian (3)
Formation
Greenhorn (36)
Member
basal (3)
Hartland (2)
Jetmore (6)
Lincoln (4)
Pfeifer (9)
Country
United States of America (27)
State/Province
Colorado (5)
Iowa (3)
Kansas (19)
County
Ellis (2)
Las Animas (4)
Otero (1)
Plymoth (3)
Russell (17)