Where: British Columbia, Canada (51.1° N, 123.0° W: paleocoordinates 22.1° N, 66.1° W)
• coordinate stated in text
• small collection-level geographic resolution
When: rursicostatum ammonoid zone, Castle Pass Member (Last Creek Formation), Angulata (201.3 - 196.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified siltstone
Size class: macrofossils
Reposited in the GSC
Primary reference: H. Frebold. 1967. Hettangian ammonite faunas of the Taseko Lakes area British Columbia. Geological Survey of Canada Bulletin 158:1-35 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 157430: authorized by Matthew Clapham, entered by Matthew Clapham on 21.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Badouxia forticostata Longridge et al. 2006 ammonite
"Psiloceras canadense" = Badouxia canadensis Frebold 1951 ammonite
Badouxia castlensis Longridge et al. 2006 ammonite |