Where: Alaska (57.7° N, 155.3° W: paleocoordinates 5.1° N, 82.1° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Sevatian (212.0 - 205.6 Ma)
• "Upper Triassic" according to Cooper; Norian age based on Blodgett (2008).
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Reposited in the USNM
Primary reference: G. A. Cooper. 1983. The Terebratulacea (Brachiopoda) Triassic to Recent: a study of the brachidia (loops). Smithsonian Contributions to Paleobiology 50:1-290 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 135382: authorized by Matthew Clapham, entered by Matthew Clapham on 24.10.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
"Terebratulacea "indet. 1"" = Terebratuloidea
"Terebratulacea "indet. 1"" = Terebratuloidea Gray 1840 |