User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
14 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Download results as:
Specimen information (Excel)
Add selected results to lightbox
Genus:
Pecopteris
Filter by
Phylum
Pteridophyta (14)
Order
Marattiales (14)
Family
Marattiaceae (14)
Individual/Organization
Sternberg, G.F. (4)
Walker, M.V. (1)
Mrs. Danforth, F. (9)
Period
Pennsylvanian (14)
Formation
Lawrence (1)
Mazon Creek (14)
Country
United States of America (14)
State/Province
Illinois (13)
Kansas (1)
County
Douglas (1)
Grundy (13)