Where: British Columbia, Canada (59.1° N, 125.5° W: paleocoordinates 36.9° N, 52.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: kerri ammonoid zone, Baldonnel Formation, Lacian (221.5 - 215.6 Ma)
• Subzone 2
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by E.T. Tozer in 1965; reposited in the GSC
Primary reference: E. T. Tozer. 1980. New genera of Triassic Ammonoidea. Current Research, Part A. Geological Survey of Canada Paper 80-1A:107-113 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 138592: authorized by Matthew Clapham, entered by Matthew Clapham on 22.01.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Griesbachites humi, Griesbachites borealis n. sp., Dimorphites pardonetiensis, Guembelites jandianus
Griesbachites humi McLearn 1937 ceratite
Griesbachites borealis n. sp. Tozer 1994 ceratite
Dimorphites pardonetiensis McLearn 1940 ceratite
Guembelites jandianus von Mojsisovics 1896 ceratite | |
Metathisbites dawsoni McLearn 1940 ceratite
Stikinoceras kerri McLearn 1930 ceratite | |
Tropiceltites columbianus McLearn 1940 ceratite
Tropiceltites inflatus n. sp. Tozer 1994 ceratite
Styrites communis Mojsisovics 1893 ceratite | |
Clionitites laevis n. sp., Clionitites punctulus n. sp.
Clionitites laevis n. sp. Tozer 1994 ceratite
Clionitites punctulus n. sp. Tozer 1994 ceratite | |
Pterosirenites auritus n. gen. n. sp.
Pterosirenites auritus n. gen. n. sp. Tozer 1980 ceratite | |
Discophyllites ebneri Mojsisovics 1896 ammonite |