JBW113, 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 (295.5 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, calcareous sandstone

Size class: macrofossils

Collected by Bruce Waterhouse in 1968-1972

Primary reference: G. R. Shi and J.B. Waterhouse. 1996. Lower Permian brachiopods and molluscs from the upper Jungle Creek Formation, northern Yukon Territory, Canada. Geological Survey of Canada Bulletin 424:1-241 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 117733: authorized by Matthew Clapham, entered by Matthew Clapham on 26.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Echinoconchidae
 Productida - Productellidae
Krotovia pustulata Keyserling 1853
Tubersulculus maximus Waterhouse 1971
Anemonaria auriculata Shi and Waterhouse 1996
Rugivestis arctica Shi and Waterhouse 1996
 Productida - Productidae
"Sowerbina bullocki" = Bruntonia bullocki Nelson and Johnson 1968
Yakovlevia transversa Cooper 1957
Reticulatia uralica Tschernyschew 1902
Thamnosia spinosa Shi and Waterhouse 1996
 Productida - Schrenkiellidae
 Productida - Linoproductidae
"Globiella costellata" = Cimmeriella costellata Shi and Waterhouse 1996
 Productida - Rugosochonetidae
Komiella omolonensis Licharew 1934
 Orthotetida - Orthotetidae
Orthotetes canadensis Shi and Waterhouse 1996
Rhynchonellata
 Spiriferinida - Licharewiidae
Tumarinia yukonica Shi and Waterhouse 1996
 Spiriferinida - Syringothyrididae
Yukonospirifer yukonensis Shi and Waterhouse 1996
 Spiriferida - Trigonotretidae
Neospirifer sp. Fredericks 1919
 Spiriferida - Spiriferellidae
Spiriferella saranae de Verneuil 1845
 Spiriferida - Spiriferidae
Larispirifer ettrainensis Shi and Waterhouse 1996
 Spiriferida - Brachythyrididae
? Brachythyrididae indet. Fredericks 1924
Or Syringothyrididae indet.
Brachythyris sp. M'Coy 1844
 Spiriferida - Martiniidae
Tiramnia canadica Shi and Waterhouse 1996
 Rhynchonellida - Rhynchoporidae
Rhynchopora magna Cooper 1957
 Rhynchonellida - Psilocamaridae
Callaiapsida pentameroides Tschernyschew 1902
Bivalvia
 Pectinida - Heteropectinidae
Etheripecten "sp. B" Waterhouse 1963 scallop
 Pectinida - Limipectinidae
Acanthopecten licharewi Fredericks 1915 scallop
 Cardiidia - Sanguinolitidae
Exochorhynchus similis Lutkevitch and Lobanova 1960 clam