Where: British Columbia, Canada (57.3° N, 123.0° W: paleocoordinates 35.2° N, 53.0° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Epigondolella postera conodont zone, Pardonet Formation, Alaunian (215.6 - 212.0 Ma)
• Also listed: "Mesohemavatites columbianus ammonite zone, middle Norian, Upper Triassic"
Environment/lithology: deep subtidal shelf; lithified, silty, carbonaceous limestone and lithified, condensed, black, calcareous shale
Size class: macrofossils
Collected in the mid-1990s; reposited in the TMP
Collection methods: quarrying,
Primary reference: E. L. Nicholls and M. Manabe. 2004. Giant ichthyosaurs of the Triassic - a new species of Shonisaurus from the Pardonet Formation (Norian: Late Triassic) of British Columbia. Journal of Vertebrate Paleontology 24(4):838-849 [M. Carrano/H. Street]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 97843: authorized by Matthew Carrano, entered by Hallie Street on 31.08.2010, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Coelacanthimorpha | |
Garnbergia cf. ommata Martin and Wenz 1984 coelacanth | |
Reptilia | |
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"Shonisaurus sikanniensis" = Shastasaurus sikkaniensis
"Shonisaurus sikanniensis" = Shastasaurus sikkaniensis Nicholls and Manabe 2004 ichthyosaur | |
Bivalvia | |
Unicardium sp. d'Orbigny 1850 clam | |
Halobia sp. Bronn 1830 oyster | |
Cephalopoda | |
Mesohimavatites columbianus McLearn 1939 ceratite |