Also known as Zone of Cyriopsis prepta
Where: Alberta, Canada (53.0° N, 118.0° W: paleocoordinates 9.2° S, 43.7° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Sassenach Formation, Early/Lower Famennian (376.1 - 370.6 Ma)
• Famennian; crepida conodont zone. Near top of Lower Member of Sassenach Fm.
• member-level stratigraphic resolution
Environment/lithology: marine; siliciclastic sediments
Size class: macrofossils
Primary reference: G. O. Raasch. 1988. Famennian faunal zones in western Canada. In N. J. McMillan, A. F. Embry, and D. J. Glass (eds.), Devonian of the World, Volume III. Canadian Society of Petroleum Geologists. Calgary, Alberta, Canada 619-631 [M. Foote/M. Foote/M. Foote]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 35536: authorized by Michael Foote, entered by Michael Foote on 19.12.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |