Where: Yukon, Canada (67.4° N, 137.8° W: paleocoordinates 52.0° N, 60.5° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Bug Creek Group, Sinemurian (199.3 - 190.8 Ma)
• collection from upper 1.5 m of sandstone rib
Environment/lithology: marine; sandstone
Size class: macrofossils
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 34220: authorized by Arnold Miller, entered by Karen Layou on 22.08.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
? Ostrea sp., "? Alectryonia sp." = Ostrea (Alectryonia)
"? Alectryonia sp." = Ostrea (Alectryonia) Fischer de Waldheim 1807 oyster | |
Gryphaea sp. Lamarck 1801 oyster | |
? Lima sp. Bruguière 1797 file clam | |
Oxytoma sp. Meek and Hayden 1865 scallop | |
Rhynchonellata | |
Rhynchonellida indet. Kuhn 1949 | |
Ginkgoopsida | |
Sagenopteris sp. Presl 1838 |