Where: Alberta, Canada (52.2° N, 116.2° W)

• Paleocoordinates: 8.8° S, 59.6° W (Wright 2013)

• coordinate stated in text

• outcrop-level geographic resolution

When: Mount Hawk Formation (Fairholme Group), Frasnian (382.7 - 372.2 Ma)

• Mount Hawk or Southesk Formation

• group of beds-level stratigraphic resolution

Environment/lithology: perireef or subreef; lithified, argillaceous limestone and lithified, calcareous shale

Size class: macrofossils

Primary reference: J. K. Rigby. 1970. Two new Upper Devonian hexactinellid sponges from Alberta. Journal of Paleontology 44:7-16 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 111941: authorized by Wolfgang Kiessling, entered by Uta Merkel on 30.06.2011

Creative Commons license: CC0 (CC0)