Also known as Tantalus coal mine
Where: Yukon, Canada (60.3° N, 135.1° W: paleocoordinates 57.4° N, 74.6° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Tantalus Formation, Late/Upper Jurassic to Late/Upper Jurassic (161.5 - 100.5 Ma)
• formation-level stratigraphic resolution
Environment/lithology: conglomerate and sandy, carbonaceous shale
Size class: macrofossils
Collection methods: quarrying, surface (float), surface (in situ), mechanical,
• composite of localities 372 (Mt. Bush Wheaton R. District), 316 (Nordenskioldi R.), 374 (Tantalus coal mine), and 3177 (Tantalus coal mine).
Primary reference: W. A. Bell. 1956. Lower Cretaceous Floras of Western Canada. Geological Survey of Canada Memoir 285 (2528)1-153 [A. Rees/D. Sunderlin/D. Sunderlin]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 24783: authorized by Allister Rees, entered by Dave Sunderlin on 20.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Polypodiopsida | |
Cladophlebis virginiensis Fontaine 1889 | |
Coniopteris brevifolia scaly tree fern
Coniopteris berryi scaly tree fern
Coniopteris yukonensis scaly tree fern | |
Ginkgoopsida | |
Ginkgo ? pluripartita Heer 1876 ginkgo | |
Cycadopsida | |
Pityospermum | |
Equisetopsida | |
Gnetopsida | |
"Pityophyllum cf. nordenskioldi" = Pityophyllum nordenskioeldi
"Pityophyllum cf. nordenskioldi" = Pityophyllum nordenskioeldi Heer 1899 | |
Podozamites lanceolatus Lindley and Hutton 1840 podocarp |