315 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: Period:

Filter by

Phylum

Pteridophyta (51)

Order

Bellerophontida (1)

Coenopteridales (16)

Cordaitales (1)

Equisetales (9)

Euomphalina (1)

Marattiales (13)

Murchisoniina (1)

Class

Family

Alethopteridaceae (5)

Bellerophontidae (1)

Calamitaceae (9)

Cordaitaceae (1)

Euomphalidae (1)

Marattiaceae (13)

Medullosaceae (8)

Genus

Alethopteris (5)

Alloiopteris (16)

Amphiscapha (1)

Bellerophon (1)

Codonotheca (2)

Murchisonia (1)

Individual/Organization

Sternberg, G.F. (17)

Walker, M.V. (17)

Gnidovec, D.M. (16)

Lockhard, W. (3)

Potter, F.W. (207)

Elias, M.K. (4)

Mrs. Danforth, F. (34)

Period

Pennsylvanian (316)

Formation

Mazon Creek (52)

Upper Stanton (2)

Member

Tonganoxie (206)

Country

United States of America (315)

State/Province

County