Paris Canyon, Middle Limestone Member, Bear Lake County (Triassic of the United States)
Where: Idaho (44.2° N, 111.4° W: paleocoordinates 13.4° N, 34.4° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Thaynes Formation, Spathian (251.3 - 247.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: offshore; lithified lithology not reported
Size class: macrofossils
Primary reference: B. Kummel. 1953. American Triassic coiled nautiloids. United States Geological Survey Professional Paper 250:1-104 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 110961: authorized by Matthew Clapham, entered by Matthew Clapham on 16.06.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
Pleuronautilus sp. von Mojsisovics 1882 nautiloid |