Where: Manitoba, Canada (51.8° N, 98.6° W: paleocoordinates 12.0° S, 51.2° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Cedar Lake Dolomite Formation (Interlake Group), Silurian (443.8 - 419.2 Ma)
• Undifferentiated beds.
• 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 26727: authorized by Steven Holland, entered by Tori Hanson on 25.10.2002, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Ostracoda | |
Leperditia whiteavesii ostracod | |
Strophomenata | |
"Brachyprion acanthopterus" = Megastrophia (Eomegastrophia) acanthoptera
"Brachyprion acanthopterus" = Megastrophia (Eomegastrophia) acanthoptera Whiteaves 1891 | |
Rhynchonellata | |
Bivalvia | |
Ctenodonta cf. ovata clam | |
Cephalopoda | |
Kionoceras sp. Hyatt 1884 | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
"Raphistomina affinis" = Liospira affinis
"Raphistomina affinis" = Liospira affinis Foerste 1887 snail | |
Hormotoma sp. Salter 1859 snail | |
Anthozoa | |
Asthenophyllum sp. Grubbs 1939 horn coral |