Where: Manitoba, Canada (53.2° N, 99.3° W: paleocoordinates 10.0° S, 51.4° W)
• outcrop-level geographic resolution
When: Cross Lake Member (Cedar Lake Dolomite Formation), Telychian to Telychian (438.5 - 427.4 Ma)
• member-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; red, yellow dolomite
Size class: macrofossils
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 26721: authorized by Steven Holland, entered by Tori Hanson on 25.10.2002, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Stromatoporoidea | |
Clathrodictyon sp. Nicholson and Murie 1878 stromatoporoid sponge | |
Anthozoa | |
Asthenophyllum inwoodense horn coral | |
Neozaphrentis symmetricus horn coral | |
Halysites catenularia Linnaeus 1767 tabulate coral | |
Paleofavosites transiens Stearn 1956 tabulate coral | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Rhynchonellata | |
Platystrophia sp. King 1850 | |
Ostracoda | |
Dihogmochilina latimarginata ostracod |