Extension 4210 (Cretaceous to of Canada)

Where: British Columbia, Canada (49.0° N, 124.0° W: paleocoordinates 54.5° N, 91.4° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Extension Formation (Nanaimo Group), Coniacian to Coniacian (89.8 - 72.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial

Size class: macrofossils

Primary reference: W. A. Bell. 1957. Flora of the Upper Cretaceous Nanaimo Group of Vancouver Island, British Columbia. Geological Survey of Canada Memoir 293:1-84 [D. Royer/D. Royer/D. Royer]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 35209: authorized by Dana Royer, entered by Dana Royer on 18.11.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Pinopsida
 Pinales - Taxodiaceae
Metasequoia cuneata dawn redwood
Pteridopsida
  -
Cladophlebis sp. A Brongniart 1849
Dicotyledonae
 Rhamnales - Rosidae
 Urticales - Dilleniidae
Zelkova sp. Spach 1841 zelkova
 Theales - Dilleniidae
Magnoliopsida
  -
 Fabales - Leguminosae
 Proteales - Platanaceae
Platanus affinis plane tree
 Fagales - Fagaceae