1205-base (Devonian to of the United States)

Where: Bonneville, Madison, Teton County, Idaho (43.7° N, 111.3° W: paleocoordinates 19.8° S, 48.3° W)

When: Darby Formation, Middle Devonian to Middle Devonian (393.3 - 358.9 Ma)

• Fossils found in upper member of formation.

Environment/lithology: marine; lithified, fine-grained, yellow limestone and lithified breccia

• Limestone, limonitic-yellow with pink blotches, fine-grained, argillaceous.

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Primary reference: M. H. Staatz and H. F. Albee. 1966. Geology of the Garns Mountain Quadrangle Bonneville, Madison, and Teton Counties, Idaho. United States Geological Survey Bulletin (1205) [A. Zaffos/E. Ito]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 184603: authorized by Andrew Zaffos, entered by Erika Ito on 13.03.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda indet. Cuvier 1797 snail