9 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:

Specimen information (Excel)

Phylum: County: Order: Individual/Organization:

Filter by

Family

Alethopteridaceae (3)

Medullosaceae (6)

Genus

Alethopteris (3)

Codonotheca (1)

Neuropteris (5)

Period

Pennsylvanian (9)

Formation

Mazon Creek (9)

Country

United States of America (9)

State/Province