Where: Manitoba, Canada (53.3° N, 100.0° W: paleocoordinates 10.3° S, 50.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Cedar Lake Dolomite Formation (Interlake Group), Silurian (443.8 - 419.2 Ma)
• formation-level stratigraphic resolution
Environment/lithology: dolomite
Size classes: macrofossils, microfossils
Primary reference: C. W. Stearn. 1956. Stratigraphy and palaeontology of the Interlake Group and Stonewall Formation of Southern Manitoba. Geological Survey of Canada Memoir 281:1-162 [S. Holland/T. Hanson/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 26738: authorized by Steven Holland, entered by Tori Hanson on 25.10.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Halysites catenularia Linnaeus 1767 tabulate coral | |
Dinophyllum cf. lundarense horn coral | |
Rhynchonellata | |
Howellella cf. crispa Hisinger 1827 | |
Strophomenata | |
"Brachyprion acanthopterus" = Megastrophia (Eomegastrophia) acanthoptera
"Brachyprion acanthopterus" = Megastrophia (Eomegastrophia) acanthoptera Whiteaves 1891 |