User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
3 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
Family:
Acmaeidae
has media:
Has media
Filter by
Phylum
Mollusca (3)
Order
(3)
Class
Gastropoda (3)
Genus
Acmaea (1)
Naccula (2)
Individual/Organization
Harksen, J.C. (2)
Sternberg, C.H. (1)
Pettyjohn, W. (2)
Period
Cretaceous (2)
Quaternary (1)
Epoch
Pleistocene (1)
Formation
Pierre (2)
Country
United States of America (3)
State/Province
California (1)
South Dakota (2)
County
Meade (2)