11 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)

State/Province: Family:

Filter by

Phylum

Order

Class

Genus

Pseudoperna (1)

Individual/Organization

Harksen, J.C. (10)

Pettyjohn, W. (9)

Bonner, O.W. (1)

Period

Cretaceous (11)

Formation

Country

United States of America (11)

County