Where: Newfoundland and Labrador, Canada (49.7° N, 58.0° W: paleocoordinates 35.8° S, 60.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Cordylodus proavus conodont zone, Martin Point Member (Green Point Formation), Trempealeauan (492.5 - 485.4 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, brown, green siltstone
Size class: macrofossils
Collection methods: COLLECTOR: Probably W. J. Iams. REPOSITORY: National Type Collection of Invertebrate and Plant Fossils, Geological Survey of Canada.
Primary reference: R. A. Cooper, G. S. Nowlan, and S. H. Williams. 2001. Global Stratotype Section and Point for base of the Ordovician System. Episodes 24(1):19-28 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 203835: authorized by Pete Wagner, entered by Pete Wagner on 25.08.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Cordylodus caboti conodont
Cordylodus proavus Müller 1959 conodont |