Where: Unknown (40.0° N, 95.0° W: paleocoordinates 3.7° S, 28.9° W)

When: Pennsylvanian (323.2 - 298.9 Ma)

• Almost certainly Carboniferous (assuming it comes from the midwest, which seems probable, non-marine Permian is unlikely source).

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Reposited in the MCZ

• Repository: Tufts College (now at MCZ)

Primary reference: C. R. Eastman. 1902. On Campyloprion, A new form of Edestus-like dentition. The Geological Magazine, New Series, Decade IV 9:148-152 [M. Clapham/P. Vazquez/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 133378: authorized by Matthew Clapham, entered by Priscilla Vazquez on 11.09.2012

Creative Commons license: CC BY (attribution)