Hay River, opposite mile 59.1, Mackenzie Highway (Devonian of Canada)

Where: Northwest Territories, Canada (60.8° N, 115.8° W: paleocoordinates 6.8° S, 36.9° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tathlina Formation, Frasnian (382.7 - 372.2 Ma)

• late Middle or early Late Frasnian

• bed-level stratigraphic resolution

Environment/lithology: fine-grained limestone

• fawn fine-grained limestone containing fine detrial quartz

Size class: macrofossils

Reposited in the GSC

Primary reference: A.E.H. Pedder. 1966. The Upper Devonian gastropod Orecopia in western Canada. Palaeontology 9(1):142-147 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 50032: authorized by Pete Wagner, entered by Pete Wagner on 04.05.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Vandergrachtella sp.
“or Theodossia”
 Euomphalina - Omphalotrochidae
Orecopia cotei Pedder 1966 snail
 Atrypida - Atrypidae
Atrypa ciliipes
Atrypa sp. Dalman 1828
 Spiriferida - Cyrtospiriferidae
 Strophomenida - Leptostrophiidae
 Productida - Monticuliferidae