Where: Nunavut, Canada (75.9° N, 94.6° W: paleocoordinates 2.8° S, 25.8° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Sunderland River Formation, Lochkovian (419.2 - 410.8 Ma)
• formation-level stratigraphic resolution
Environment/lithology: submarine fan; silty, sandy limestone and calcareous shale
Collection methods: I have combined collecting levels 6, 18, 119, 132, 163, and 198 m above base of section.
Primary reference: J. W. Kerr, D. J. McLaren, and R. Thorsteinsson. 1977. Canadian Arctic Archipelago. In A. Martinsson (ed.), The Silurian-Devonian boundary (IUGS, Series A, Number 5) 281-288 [M. Foote/M. Foote/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 14025: authorized by Michael Foote, entered by Michael Foote on 08.05.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
| |
Conodonta | |
Icriodus woschmidti Ziegler 1960 conodont | |
Bryozoa | |
Bryozoa indet. Ehrenberg 1831 | |
Rhynchonellata | |
Howellella sp. Kozlowski 1946 | |
Cyrtina sp. Davidson 1858 | |
Gypidula sp. Hall 1867 | |
Ancillotoechia sp. Havlicek 1959 | |
Sphaerirhynchia sp. Cooper and Muir-Wood 1951 | |
Strophomenata | |
Mesodouvillina sp. Williams 1950
? Mesodouvillina sp. Williams 1950 | |
Bivalvia | |
"Pelecypoda indet." = Bivalvia
"Pelecypoda indet." = Bivalvia Linnaeus 1758 clam | |
Trilobita | |
"Warburgella rugulosa" = Warburgella (Rugulites) rugulosa
"Warburgella rugulosa" = Warburgella (Rugulites) rugulosa Alth 1874 trilobite |