GSC 92516, Kingak Fm, Johnson Creek, northern Yukon (Jurassic of Canada)

Where: Yukon, Canada (68.1° N, 138.1° W: paleocoordinates 60.6° N, 54.3° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Kingak Formation, Pliensbachian (190.8 - 182.7 Ma)

Environment/lithology: marine; shale

• concretions in shale

Size class: macrofossils

Preservation: concretion

Reposited in the GSC

Collection methods: surface (in situ),

Primary reference: T.P. Poulton. 1991. Hettangian through Aalenian (Jurassic) guide fossils and biostratigraphy, Northern Yukon and adjacent Northwest Territories. Geological Survey of Canada Bulletin (410)1-95 [A. Miller/K. Layou/K. Layou]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 34208: authorized by Arnold Miller, entered by Karen Layou on 21.08.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ammonitida - Liparoceratidae
Amaltheus sp. de Montfort 1808 ammonite