20 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)

Class: Individual/Organization:

Filter by

Phylum

Order

Stylommatophora (13)

Family

Aporrhaidae (1)

Siphonariidae (1)

Genus

Drepanocheilus (1)

has media

Has no media (2)

Individual/Organization

Walker, M.V. (13)

Pettyjohn, W. (7)

Period

Epoch

Formation

Member

Country

United States of America (20)

State/Province

South Dakota (20)

County