1205-M-early (Triassic of the United States)

Where: Bonneville, Madison, Teton County, Idaho (43.7° N, 111.3° W: paleocoordinates 13.2° N, 34.4° W)

When: Thaynes Formation, Early/Lower Triassic (252.2 - 247.2 Ma)

• Fossils were found in the limestone.

Environment/lithology: marine; lithified limestone

Size classes: macrofossils, mesofossils

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 184613: authorized by Andrew Zaffos, entered by Erika Ito on 13.03.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Bakevillia sp.
 Pectinida - Aviculopectinidae
"Aviculopecten" sp. M'Coy 1851 scallop
cf. "A."? deseret
 Trigoniida - Myophoriidae
Neoschizodus sp. Giebel 1855 clam
cf. N. laevigatus