Where: Nunavut, Canada (73.5° N, 100.0° W: paleocoordinates 2.2° S, 30.2° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Lochkovian (419.2 - 410.8 Ma)
• Unnamed formation.
• bed-level stratigraphic resolution
Environment/lithology: open shallow subtidal; gray, yellow, argillaceous, silty lime mudstone
•SEP environmental call based on given info and regional context
Reposited in the GSC
• Smith gives specimen counts.
Primary reference: R. E. Smith. 1980. Lower Devonian (Lochkovian) biostratigraphy and brachiopod faunas, Canadian arctic islands. Geological Survey of Canada Bulletin 308:1-155 [M. Foote/M. Foote/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 26413: authorized by Michael Foote, entered by Michael Foote on 15.10.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Anthozoa indet. Ehrenberg 1834 | |
Strophomenata | |
Mesodouvillina sp. Williams 1950 | |
Iridistrophia johnsoni n. sp.
Iridistrophia johnsoni n. sp. | |
Rhynchonellata | |
Gypidula sp. Hall 1867 | |
Howellella "sp. 1" Kozlowski 1946 | |
"Uncinulus" sp. Bayle 1878 | |
Schizophoria fossula n. sp.
Schizophoria fossula n. sp. | |
Cephalopoda | |
Nautiloidea indet. Agassiz 1847 nautiloid | |
Conodonta | |
"Ozarkodina remscheidensis" = Nicollidina remscheidensis, Ozarkodina sp. n. sp.
"Ozarkodina remscheidensis" = Nicollidina remscheidensis Ziegler 1960 conodont | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily |