District of Mackenzie, Illtyd Range (GSC loc. 54057) (Ordovician to of Canada)

Where: Northwest Territories, Canada (65.4° N, 135.3° W: paleocoordinates 8.8° N, 57.6° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Early/Lower Ordovician to Early/Lower Ordovician (485.4 - 458.4 Ma)

• No group or formation names given.

Environment/lithology: carbonate

Size classes: macrofossils, microfossils

Reposited in the GSC

Collection methods: chemical,

• Collected by R. M. Procter. Ostracods identified by Copeland. Collection also includes gastropods, indeterminable ostracod, a brachiopod, and trilobites.

Primary reference: B. S. Norford. 1963. Reconnaissance of the Ordovician and Silurian rocks of Northern Yukon Territory. Geological Survey of Canada Department of Mines and Technical Surveys, Paper 63(39):1-139 [S. Holland/T. Hanson/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 25752: authorized by Steven Holland, entered by Tori Hanson on 24.09.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Ostracoda
 Leperditicopida - Leperditiidae
? Eoleperditia sp. Swartz 1949 ostracod