Where: Newfoundland and Labrador, Canada (49.0° N, 55.5° W)
• Paleocoordinates: 52.3° S, 116.6° W (Wright 2013)
• coordinate based on political unit
When: P. gibbus - P. punctuosus zone, Downes Point (lower) Member (Shallow Bay Formation), Middle Cambrian (509.0 - 497.0 Ma)
• Kindle Zone 3 (preliminary, agnostoid-based evaluation by co-author) JA: correlates with Utah zones (see Fig. 6) that are entirely Middle Cambrian according to Gradstein et al. 2004
• member-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified, carbonaceous conglomerate
Collection methods: Specimens from boulders
Primary reference: S. R. Westrop, R. Ludvigsen, and C. H. Kindle. 1996. Marjuman (Cambrian) agnostoid trilobites of the Cow Head Group, western Newfoundland. Journal of Paleontology 70(5):804-829 [M. Patzkowsky/P. Borkow/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 9676: authorized by Mark Patzkowsky, entered by Phil Borkow on 10.01.2001
Creative Commons license: CC0 (CC0)
Taxonomic list
Artiopoda | |
Kormagnostus copelandi Westrop et al. 1996 |