Also known as RRB, Nahadini coal mine
Where: Yukon, Canada (62.0° N, 132.5° W: paleocoordinates 59.4° N, 77.4° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Middle Albian to Middle Albian (109.0 - 93.5 Ma)
• part of the Ross River Block, orig. assigned to the Tantalus Fm.
• bed-level stratigraphic resolution
Environment/lithology: crevasse splay; fine-grained, gray, silty sandstone
Size class: macrofossils
Preservation: cast, mold/impression, trace
Collected in 1999
Collection methods: salvage, surface (float), peel or thin section,
Primary reference: D. G. F. Long, G. Lowey, and A. R. Sweet. 2001. Age and setting of dinosaur trackways, Ross River area, Yukon Territory (105F/15). In D. S. Edmond & L. H. Weston (eds.), Yukon Exploration and Geology 2000. Exploration and Geological Services Division, Indian and Northern Affairs Canada 181-198 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 67838: authorized by Matthew Carrano, entered by Matthew Carrano on 12.12.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Columbosauripus ungulatus Sternberg 1932 coelurosaur | |
Irenesauripus cf. acutus Sternberg 1932 theropod | |
Tetrapodosaurus cf. borealis Sternberg 1932 ornithopod | |
Amblydactylus sp. Sternberg 1932 ornithopod |