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
Class:
Trilobita
Formation:
Trenton
Filter by
Phylum
Arthropoda (3)
Order
Asaphida (1)
Corynexochida (2)
Family
Asaphidae (1)
Illaenidae (2)
Genus
Illaenus (2)
Isotelus (1)
Individual/Organization
Sternberg, G.F. (1)
Wooster, L.C. (2)
Kopper, M.T. (2)
Period
Ordovician (3)
Formation
Trenton (3)
Country
Canada (1)
United States of America (2)
State/Province
Quebec (1)
Wisconsin (2)
County
Rock (2)