Where: Idaho (42.9° N, 111.7° W: paleocoordinates 13.4° N, 34.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Dinwoody Formation, Induan (252.2 - 251.2 Ma)

• "bed 105" (Newell & Kummel 1942)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Preservation: mold/impression

Primary reference: N. D. Newell and B. Kummel. 1942. Lower Eo-Triassic stratigraphy, Western Wyoming and Southeast Idaho. Bulletin of the Geological Society of America 53:937-996 [A. Dunhill/B. Allen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 203171: authorized by Alex Dunhill, entered by Bethany Allen on 05.08.2019

Creative Commons license: CC BY (attribution)