Also known as 17SA; 232CE; 217SA
Where: Manitoba, Canada (58.5° N, 95.0° W: paleocoordinates 6.6° S, 50.7° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: 1 Member (Caution Creek Formation), Richmondian (449.6 - 445.5 Ma)
• GSC loc. 25302. 2.1 m section of Caution Creek Formation assigned to Member 3 by Nelson but according to Cumming (1975, p. 23), probably Member 1 and near the base of the Caution Creek Formation.
• group of beds-level stratigraphic resolution
Environment/lithology: dolomitic, gray mudstone and shelly/skeletal packstone
Size class: macrofossils
Reposited in the GSC
Primary reference: J. Jin, W. G. E. Caldwell, and B. S. Norford. 1997. Late Ordovician brachiopods and biostratigraphy of the Hudson Bay Lowlands, northern Manitoba and Ontario. Bulletin of the Geological Survey of Canada 513:1-115 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 166654: authorized by Pete Wagner, entered by Pete Wagner on 21.02.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
"Strophomena semiovalis" = Eostrophonella semiovalis
"Strophomena semiovalis" = Eostrophonella semiovalis Shaler 1865 | |
Megamyonia nitens Billings 1860 | |
Tetraphalerella hecuba Billings 1860
Strophomena vetusta James 1874
Strophomena planumbona Hall 1847 | |
Rhynchonellata | |
Hiscobeccus capax Conrad 1842 | |
Plaesiomys rockymontana Wilson 1926 |