GSC 53858, Section 116P-10, Richardson Mountains (Permian of Canada)

Where: Yukon, Canada (67.5° N, 136.5° W: paleocoordinates 36.8° N, 22.0° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Yakovlevia brachiopod zone, Jungle Creek Formation, Sakmarian (295.5 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siltstone

Size class: macrofossils

Primary reference: E. W. Bamber and J.B. Waterhouse. 1971. Carboniferous and Permian Stratigraphy and Paleontology, Northern Yukon Territory, Canada. Bulletin of Canadian Petroleum Geology 19(1):29-250 [T. Olszewski/M. Gibson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 117701: authorized by Matthew Clapham, entered by Matthew Clapham on 26.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

 Productida - Echinoconchidae
Echinoconchidae indet. Stehli 1954
Bathymyonia or Calliprotonia
 Productida - Productellidae
Liosotella compacta Shi and Waterhouse 1996
 Productida - Productidae
 Cardiidia - Sanguinolitidae
Exochorhynchus similis Lutkevitch and Lobanova 1960 clam