Also known as P 1575, GSC loc. no C-26315
Where: Northwest Territories, Canada (61.7° N, 125.9° W: paleocoordinates 5.6° N, 59.9° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Esbataottine Formation, Chazyan (470.0 - 457.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: deep subtidal; argillaceous, silty limestone
Size class: macrofossils
Preservation: replaced with silica
Primary reference: B. D. E. Chatterton and R. Ludvigsen. 1976. Silicified Middle Ordovician trilobites from the South Nahanni River Area, District of Mackenzie, Canada. Palaeontographica Abteilung A 154(1-3):1-106 [S. Holland/T. Hanson/T. Hanson]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 26060: authorized by Steven Holland, entered by Tori Hanson on 01.10.2002, edited by Melanie Hopkins
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Leperditella mundula ostracod | |
Eurychilina sp. Ulrich 1889 ostracod | |
Oepikella cf. labrosa ostracod | |
Trilobita | |
Nanillaenus mackenziensis Chatterton and Ludvigsen 1976 trilobite | |
Isotelus parvirugosus Chatterton and Ludvigsen 1976 trilobite | |
Ceraurinella nahanniensis Chatterton and Ludvigsen 1976 trilobite | |
Apianurus parabarbatus Chatterton and Ludvigsen 1976 trilobite |