User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
1 Specimen Result
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
State/Province:
Colorado
Genus:
Archeognathus
FHSM VP-2211
Archeognathus primus
(Cullison, 1938)
Formation:
Harding
Period(Early):
Ordovician
Next 36