Locality 10267, Trout Creek, Yukon River (Triassic of the United States)
Where: Alaska (65.1° N, 141.7° W: paleocoordinates 43.0° N, 50.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Tuvalian (232.0 - 221.5 Ma)
Environment/lithology: marine; lithified lithology not reported
Size class: macrofossils
Preservation: mold/impression
Reposited in the USNM
Primary reference: J. P. Smith. 1927. Upper Triassic marine invertebrate faunas of North America. United States Geological Survey Professional Paper 141:1-262 [D. Bottjer/C. Powers/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 144384: authorized by Matthew Clapham, entered by Matthew Clapham on 06.05.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Bivalvia | |
Halobia superba Mojsisovics 1874 oyster
Halobia cordillerana Smith 1927 oyster |