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
Family:
Marattiaceae
Period:
Pennsylvanian
Individual/Organization:
Walker, M.V.
FHSM PB-371
Pecopteris
(Brongniart, 1822)
Formation:
Lawrence
Period(Early):
Pennsylvanian
Next 36