Extension 1304 (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 35203: authorized by Dana Royer, entered by Dana Royer on 18.11.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

Polypodiopsida
  -
  - Polypodiaceae
Allantodiopsis erosa Lesquereux 1878
Cycadopsida
 Cycadales -
"Nilssonia vancouverensis" = Nilsonia
"Nilssonia vancouverensis" = Nilsonia cycads
Equisetopsida
 Pinidae - Pinidae
Angiospermae
 Fabales - Fabaceae
 Rosales - Rhamnaceae
Dicotyledoneae
 Parietales - Ternstroemiaceae
 Myrtales - Combretaceae
Angiospermae
 Proteales - Platanaceae
Platanus affinis plane tree
 Mesangiosperms - Arecaceae
 Magnoliales - Magnoliaceae
Liriodendron giganteum Lesquereux 1868 magnolia
Pinopsida
 Pinales - Taxaceae
Sphenopteridae
  - Sphenopteridae