Where: Alaska (65.3° N, 141.7° W: paleocoordinates 43.4° N, 27.0° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Takhandit Formation, Wordian (268.0 - 265.0 Ma)

• Limestone Unit.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, carbonaceous limestone

Size class: macrofossils

Primary reference: E. E. Brabb and R. E. Grant. 1971. Stratigraphy and paleontology of the revised type section for the Takhandit Limestone (Permian) in east-central Alaska. United States Geological Survey Professional Paper 703:1-25 [M. Clapham/M. Clapham] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 102574: authorized by Matthew Clapham, entered by Matthew Clapham on 17.01.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)