15 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)

has media: State/Province:

Filter by

Phylum

Echinodermata (1)

Order

Fenestrida (10)

Spiraculata (1)

Class

Stenolaemata (10)

Family

Calymenidae (2)

Fenestellidae (10)

Pentremitidae (1)

Genus

Archimedes (10)

Flexicalymene (1)

Pentremites (1)

Individual/Organization

Sternberg, G.F. (12)

Miller, H.W. (2)

Zakrzewski, R.J. (1)

Period

Mississippian (11)

Pennsylvanian (1)

Formation

Mazon Creek (1)

Country

United States of America (15)

County