Where: Yukon, Canada (65.3° N, 140.8° W: paleocoordinates 37.5° N, 25.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Yakovlevia brachiopod zone, Jungle Creek Formation, Sakmarian (293.5 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, sandy siltstone

Size class: macrofossils

Collected by Bruce Waterhouse in 1968-1972

Primary reference: J. B. Waterhouse and J. Waddington. 1982. Systematic descriptions, paleoecology and correlations of the late Paleozoic subfamily Spiriferellinae (Brachiopoda) from the Yukon Territory and the Canadian Arctic Archipelago. Geological Survey of Canada Bulletin 289:1-73 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 117745: authorized by Matthew Clapham, entered by Matthew Clapham on 26.09.2011

Creative Commons license: CC BY (attribution)