Where: British Columbia, Canada (56.2° N, 122.6° W: paleocoordinates 24.1° N, 37.1° W)
When: ? Maclearnoceras maclearni ammonoid zone, Laird Formation, Ladinian (242.0 - 237.0 Ma)
• upper? Ladinian
•icthyolith zone - Coniunctio aequirugosa
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by D. W. Gibson in 1987
Collection methods: acetic
• Repository: National Type Collection of Invertebrate and Plant Fossils at the Geological Survey of Canada
•601 Booth St, Ottawa, Ontario, K1A0E8
Primary reference: M. J. Johns, C. R. Barnes, and M. J. Orchard. 1997. Taxonomy and biostratigraphy of middle and late Triassic Elasmobranch Ichthyoliths from Northeastern British Columbia. Geological Survey of Canada Bulletin 502:1-238 [M. Clapham/P. Vazquez/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 150047: authorized by Matthew Clapham, entered by Priscilla Vazquez on 31.08.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
| Osteichthyes | |
|
| |
| Chondrichthyes | |
Duplisuggestus profundisulcus, Duplisuggestus duplirugosus, Proprigalea languidula, Parvidiabolus longisulcus, Labascicorona longifossae, Labascicorona alata
Duplisuggestus profundisulcus Johns 1997 cartilaginous fish
Duplisuggestus duplirugosus Johns 1997 cartilaginous fish
Proprigalea languidula Johns 1997 cartilaginous fish
Parvidiabolus longisulcus Johns 1997 elasmobranch
Labascicorona longifossae Johns 1997 elasmobranch
Labascicorona alata Johns 1997 elasmobranch | |