Where: British Columbia, Canada (53.2° N, 132.1° W: paleocoordinates 2.0° N, 126.5° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Rennell Junction Member (Fannin Formation), Pliensbachian (190.8 - 182.7 Ma)
• sample from Whiteavesi ammonite zone
• bed-level stratigraphic resolution
Environment/lithology: marine; sandstone and limestone
Size class: macrofossils
Collection methods: surface (in situ),
Primary reference: P. L. Smith and H. W. Tipper. 1996. Pliensbachian (Lower Jurassic) ammonites of the Queen Charlotte Islands, British Columbia. Bulletins of American Paleontology 108(348):1-122 [A. Miller/K. Layou/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 33236: authorized by Arnold Miller, entered by Karen Layou on 24.07.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Metaderoceras evolutum" = Metaderoceras gemmellaroi evolutum
"Metaderoceras evolutum" = Metaderoceras gemmellaroi evolutum Fucini 1924 ammonite | |
Tropidoceras actaeon d'Orbigny 1844 ammonite |