Where: Yukon, Canada (65.0° N, 140.9° W: paleocoordinates 37.8° N, 30.1° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Antiquatonia brachiopod zone, Tahkandit Formation, Roadian (272.3 - 268.8 Ma)
• The Antiquatonia Zone Fa is located 32-105 ft. above the base of the Tahkandit Fm.
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Primary reference: E. W. Bamber and J.B. Waterhouse. 1971. Carboniferous and Permian Stratigraphy and Paleontology, Northern Yukon Territory, Canada. Bulletin of Canadian Petroleum Geology 19(1):29-250 [T. Olszewski/M. Gibson]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 10247: authorized by Tom Olszewski, entered by Melissa Gibson on 16.03.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Choristites sp. Fischer de Waldheim 1825 |