Where: Yukon, Canada (68.2° N, 138.1° W: paleocoordinates 55.1° N, 58.0° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Hettangian (201.3 - 199.3 Ma)
• about 12 m stratigraphically higher than GSC 85526 (should be about 13 m from base of Unit 12 of the section?)
Environment/lithology: marine; sandstone
Size class: macrofossils
Preservation: mold/impression
Reposited in the GSC
Collection methods: surface (float), 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 34190: authorized by Arnold Miller, entered by Karen Layou on 21.08.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
? Psiloceras sp. ammonite |