Where: Alberta, Canada (51.3° N, 115.2° W: paleocoordinates 43.6° N, 52.4° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Witchellia borealis ammonoid zone, Fernie Group, Bajocian (170.3 - 168.3 Ma)
• W. borealis is associated with the mid-Bajocian according to Frebold's 1957 report on the Fernie Group.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Reposited in the GSC
Primary reference: C. H. Crickmay. 1933. Attempt to Zone the North American Jurassic on the Basis of its Brachiopods. Geological Society America Bulletin 44:871-894 [M. Clapham/M. Manojlovic]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 164682: authorized by Matthew Clapham, entered by Marko Manojlovic on 10.12.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
"Terebratula robusta n. sp." = Loboidothyris robusta
"Terebratula robusta n. sp." = Loboidothyris robusta Whiteaves 1889 |