GSC C-117194, Bonneville Lakes, Whitehorse (Jurassic of Canada)

Where: Yukon, Canada (60.7° N, 135.4° W)

• Paleocoordinates: 39.2° N, 52.7° W (Wright 2013)

When: Carlottense ammonoid zone, Laberge Group, Spinatum (189.6 - 183.0 Ma)

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Collected by H. W. Tipper in 1985

Primary reference: M. E. Clapham. 2000. Lower to Middle Jurassic Stratigraphy and Ammonite Fauna of the Northern Whitehorse Trough, Yukon, Canada. Unpublished BS Thesis 1-86 [M. Clapham/T. Wolfe]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 114586: authorized by Matthew Clapham, entered by Trisha Wolfe on 17.08.2011

Creative Commons license: CC0 (CC0)

Taxonomic list

Cephalopoda
 Ammonitida - Hildoceratidae
Lioceratoides (Lioceratoides) cf. involutum Smith and Tipper 1996 ammonite
? Tiltoniceras sp. Buckman 1913 ammonite
"Lioceratoides (Pacificeras) propinquum" = Tiltoniceras propinquum Whiteaves 1884 ammonite