Locality 636, Cheyne River Area, Bathurst Is. Canada (Devonian of Canada)

Where: Nunavut, Canada (76.2° N, 98.2° W: paleocoordinates 4.9° S, 23.6° W)

• outcrop-level geographic resolution

When: Monograptus yukonensis zone zone, Bathurst Island Formation, Pragian (410.8 - 407.6 Ma)

• in beds formerly assigned to the lower member of the Stuart Bay Formation.

• member-level stratigraphic resolution

Environment/lithology: submarine fan; lithified, gray, calcareous sandstone

• Deposited by turbidites. Plant-bearing beds often are interbedded with chert-pebble conglomerates. Beds were deposited during periods of basement uplift along the eastern coast of Bathurst Island.
• monotonous, dark grey, thin to medium bedded, fine grained sandstones. Weather to light grey and then yellow.

Size class: macrofossils

Preservation: adpression, coalified, original carbon, original sporopollenin

Collection methods: quarrying, surface (in situ), mechanical,

• Collected on 11 and 12 July 1995, and 18 July 1996

Primary reference: M. E. A. Kotyk. 1998. Late Silurian and Early Devonian fossil plants of Bathurst Island, Arctic Canada. University of Saskatchewan [P. Gensel/M. Kotyk]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 11491: authorized by Pat Gensel, entered by Michele Kotyk on 17.08.2001

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Graptolithina
  -
Graptolithina indet. graptolite
dendroid graptolites and some Monograptus types.
Zosterophyllopsida
 Zosterophyllales -
Zosterophyllales indet. Bierhorst 1971
Psilophytopsida
 Psilophytales -
Psilophytites
  -
Drepanophycus spinaeformis
  -
Zosterophyllum
  -