JBW9, Ettrain Creek (Permian of Canada)

Where: Yukon, Canada (65.4° N, 140.7° W: paleocoordinates 37.5° N, 25.3° 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 sandstone

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 117760: authorized by Matthew Clapham, entered by Matthew Clapham on 26.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Spiriferida - Spiriferellidae
Spiriferella saranae de Verneuil 1845
 Spiriferida - Spiriferidae
Larispirifer ettrainensis Shi and Waterhouse 1996
Strophomenata
 Productida - Schrenkiellidae
Schrenkiella sp. Barchatova 1973
 Productida - Linoproductidae
Protoanidanthus umbonatus Shi and Waterhouse 1996
 Productida - Productellidae