Grey Mountain, Whitehorse (Triassic of Canada)

Also known as Reef 10

Where: Yukon, Canada (60.7° N, 134.9° W: paleocoordinates 28.2° N, 74.1° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Hancock Member (Aksala Formation), Sevatian (212.0 - 205.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified, gray reef rocks

Size class: macrofossils

Primary reference: J. M. Yarnell, G. D. Stanley, and C. J. R. Hart. 1999. New paleontological investigations of Upper Triassic shallow-water reef carbonates (Lewes River Group) in the Whitehorse area, Yukon. In C.F. Roots, D.S. Emond (eds.), Yukon Exploration and Geology 1998 179-184 [W. Kiessling/W. Kiessling/P. Wagner]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 40762: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 30.06.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

 Megalodontida - Wallowaconchidae
Wallowaconcha raylenea Yancey and Stanley 1999 clam
 Scleractinia - Reimaniphylliidae
Retiophyllia sp. Cuif 1966 stony coral