Where: British Columbia, Canada (56.0° N, 123.1° W: paleocoordinates 33.2° N, 52.7° W)
When: upper Epigondolella multidentata conodont zone, Pardonet Formation, Norian (228.0 - 208.5 Ma)
• middle Norian
•ammonoid zone - Drepanites rutherfordi
•icthyolith zone - Synechodus incrementum
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by M. J. Orchard in 1981
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 150220: authorized by Matthew Clapham, entered by Priscilla Vazquez on 04.09.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
| Chondrichthyes | |
|
Suaviloquentia longilingua Johns 1997 elasmobranch
Glabrisubcorona vadosidevexa Johns 1997 elasmobranch
Glabrisubcorona arduidevexa Johns 1997 elasmobranch | |
|
Synechodus incrementum Johns 1997 elasmobranch | |
Lobaticorona floriditurris, Fragilicorona labricuspis, Fragilicorona labribrevirostrum, Fragilicorona unicuspis, Complanicorona subrugosa
Lobaticorona floriditurris Johns 1997 elasmobranch
Fragilicorona labricuspis Johns 1997 elasmobranch
Fragilicorona labribrevirostrum Johns 1997 elasmobranch
Fragilicorona unicuspis Johns 1997 elasmobranch
Complanicorona subrugosa Johns 1997 elasmobranch | |
| Osteichthyes | |
|
| |