Where: Alaska (61.7° N, 141.7° W: paleocoordinates 10.2° N, 63.0° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Hasen Creek Formation, Asselian to Asselian (298.9 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by S. R. Capps in 1916

Collection methods: peel or thin section

Primary reference: C. H. Stevens. 2008. Permian colonial rugose corals from the Wrangellian terrane in Alaska. Journal of Paleontology 82:1043-1050 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 118799: authorized by Matthew Clapham, entered by Matthew Clapham on 16.10.2011

Creative Commons license: CC BY (attribution)