Anderson Headland, Nettilling Lake (Ordovician to of Canada)
Where: Nunavut, Canada (66.4° N, 71.2° W: paleocoordinates 8.5° S, 40.4° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Middle Ordovician to Middle Ordovician (470.0 - 443.4 Ma)
Environment/lithology:
Size class: macrofossils
Primary reference: A. K. Miller, W. Youngquist, and C. Collinson. 1954. Ordovician cephalopod fauna of Baffin Island. Geological Society of America Memoir 62:1-234 [S. Holland/T. Hanson/T. Hanson]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 24229: authorized by Steven Holland, entered by Tori Hanson on 02.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
• Studied and identified by Wilson (1928; 1931)
Show authors, comments, and common names
Chlorophyceae | |
Receptaculites sp. Defrance 1827 | |
Anthozoa | |
"Halysites gracilis" = Catenipora gracilis
"Halysites gracilis" = Catenipora gracilis Hall in Foster and Whitney 1851 tabulate coral Halysites gracilis borealis
| |
? Streptelasma arcticum Wilson 1931 horn coral | |
Rhynchonellata | |
| |
Gastropoda | |
Maclurites altus Wilson 1931 snail | |
Hormotoma sp. Salter 1859 snail | |
Trochonema sp. Salter 1859 snail | |
Cephalopoda | |
? Elrodoceras sp. Foerste 1924 | |
Cycloceras cf. olorus Hall 1879 |