Where: Northwest Territories, Canada (74.7° N, 94.8° W: paleocoordinates 3.1° N, 33.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: A Member (Read Bay Formation), Wenlock to Wenlock (433.4 - 423.0 Ma)
• unit is 4 feet thick
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, gray limestone
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: biostratigraphic analysis
PaleoDB collection 188857: authorized by Melanie Hopkins, entered by Melanie Hopkins on 19.09.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Rhynchonellata | |
Howellella "sp. A" Kozlowski 1946 | |
? Whitfieldella sp. Hall and Clarke 1893 | |
Bryozoa | |
Bryozoa indet. bryozoan | |
Gastropoda | |
Coelocaulus sp. Oehlert and Oehlert 1888 snail | |
? Holopea sp. Hall 1847 snail | |
Anthozoa | |
Favosites cf. senex tabulate coral | |
Syringopora cf. serpens tabulate coral |