Also known as Sutherland Brown's locality 61AB28C
Where: British Columbia, Canada (53.3° N, 132.5° W: paleocoordinates 2.2° N, 126.8° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Maude Formation, Early/Lower Pliensbachian (189.6 - 183.0 Ma)
• bed is "1 ft thick, 150 ft above the top of the Kunga Formation"
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, gray, calcareous sandstone
•lithified based on preservation of figured specimens
Size class: macrofossils
Collected by S. Brown
Primary reference: H. Frebold. 1967. Position of the Lower Jurassic genus Fanninoceras McLearn and the age of the Maude Formation on Queen Charlotte Islands. Canadian Journal of Earth Sciences 4(6):1145-1149 [J. Alroy/J. Alroy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 90960: authorized by John Alroy, entered by John Alroy on 27.08.2009, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Uptonia cf. dayiceroides, Acanthopleuroceras sutherlandbrowni n. sp., Tropidoceras spp., Tropidoceras actaeon
Uptonia cf. dayiceroides Mouterde 1951 ammonite
Acanthopleuroceras sutherlandbrowni n. sp. Frebold 1970 ammonite
Tropidoceras spp. Hyatt 1867 ammonite
Tropidoceras actaeon d'Orbigny 1844 ammonite | |
"Crucilobiceras mouterdei n. sp." = Metaderoceras mouterdei
"Crucilobiceras mouterdei n. sp." = Metaderoceras mouterdei Frebold 1970 ammonite |