Where: Yukon, Canada (60.6° N, 135.3° W)
• Paleocoordinates: 41.1° N, 51.8° W (Wright 2013)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Laberge Group, Kanense (183.0 - 182.0 Ma)
Environment/lithology: submarine fan; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Collected by H. W. Tipper in 1985
Primary reference: M. E. Clapham. 2000. Lower to Middle Jurassic Stratigraphy and Ammonite Fauna of the Northern Whitehorse Trough, Yukon, Canada. Unpublished BS Thesis 1-86 [M. Clapham/T. Wolfe]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 114617: authorized by Matthew Clapham, entered by Trisha Wolfe on 17.08.2011
Creative Commons license: CC0 (CC0)
Taxonomic list
| Cephalopoda | |
|
Ammonitina "aptychi ident." Hyatt 1889 ammonite | |
"? Lioceratoides (Pacificeras) sp." = Tiltoniceras, "Lioceratoides (Pacificeras) propinquum" = Tiltoniceras propinquum, Fontanelliceras cf. fontanellense, Protogrammoceras (Protogrammoceras) sp.
"? Lioceratoides (Pacificeras) sp." = Tiltoniceras Buckman 1913 ammonite
"Lioceratoides (Pacificeras) propinquum" = Tiltoniceras propinquum Whiteaves 1884 ammonite
Fontanelliceras cf. fontanellense Gemmellaro 1885 ammonite
Protogrammoceras (Protogrammoceras) sp. Spath 1913 ammonite | |
|
Dactylioceras kanense McLearn 1930 ammonite | |