Also known as MVA(F)85-173

Where: British Columbia, Canada (49.5° N, 122.0° W)

• Paleocoordinates: 51.6° N, 52.9° W (Wright 2013)

• coordinate stated in text

• outcrop-level geographic resolution

When: Brokenback Hill Formation, Hauterivian (132.6 - 125.8 Ma)

• Fossils collected from light green volcanic sandstone of Brokenback Hill Formation. The Brokenback Hill Fm ranges from upper Valanginian to middle Albian in age. All colllections have relatively fine temporal resolution however due to ammonite biostratigraphy. SPECIFIC AGE DATA: Same as for GSC C-118573 = Contains Inoceramus paraketzovi, which indicates a late Hauterivian age, although Arthur et al. suggest a possible Barremian-late Hauterivian age. Entered as Hauterivian following interpretation of Arthur et al.'s discussion.

• bed-level stratigraphic resolution

Environment/lithology: offshore; volcaniclastic, green sandstone

Size class: macrofossils

Reposited in the GSC

Collection methods: quarrying,

• Collections made in 1985by A.J. Arthur and P.L. Smith; collections reposited in the GSC.

Primary reference: A. J. Arthur, P. L. Smith, J. W. H. Monger and H. W. Tipper. 1993. Mesozoic stratigraphy and Jurassic paleontology west of Harrison Lake, southwestern British Columbia. Geological Survey of Canada Bulletin 441:1-62 [A. Miller/A. Hendy/M. Clapham]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 57079: authorized by Austin Hendy, entered by Austin Hendy on 01.12.2005

Creative Commons license: CC0 (CC0)