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
Show authors, comments, and common names
Polypodiopsida | |
Davallites richardsoni Dawson 1883 | |
Cladophlebis sp. A Brongniart 1849 | |
Angiospermae | |
Platanus affinis plane tree | |
Zelkova sp. Spach 1841 zelkova | |
Zizyphus areolatus buckthorn | |
Dicotyledoneae | |
Capparites sp. Berry 1919 caper | |
Magnoliopsida | |
Dicotylophyllum sp. Saporta 1894 | |
Metasequoia cuneata dawn redwood |