Where: Northwest Territories, Canada (74.8° N, 93.7° W: paleocoordinates 3.7° N, 34.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Allen Bay Formation, Wenlock (433.4 - 427.4 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, gray, calcareous shale and lithified dolomite
Size class: macrofossils
Collected by R. Thorsteinsson in 1950-53; reposited in the GSC
Collection methods: surface (in situ),
Primary reference: R. Thorsteinsson. 1958. Cornwallis and Little Cornwallis Islands, District of Franklin, Northwest Territories. Geological Survey of Canada Memoirs 294:1-134 [M. Hopkins/M. Hopkins/M. Hopkins]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 188784: authorized by Melanie Hopkins, entered by Melanie Hopkins on 18.09.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Zygobeyrichia sp. Ulrich 1916 ostracod | |
Pteraspidomorpha | |