Where: British Columbia, Canada (58.7° N, 124.3° W: paleocoordinates 28.4° N, 34.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: hayesi ammonoid zone, Toad Formation, Bithynian (247.2 - 242.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Reposited in the GSC
Primary reference: F. H. McLearn. 1969. Middle Triassic (Anisian) ammonoids from northeastern British Columbia and Ellesmere Island. Geological Survey of Canada Bulletin 170:1-90 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 177564: authorized by Matthew Clapham, entered by Matthew Clapham on 04.04.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Hollandites mcconnelli n. sp." = Hollandites macconnelli
"Hollandites mcconnelli n. sp." = Hollandites macconnelli McLearn 1946 ceratite |