GSC loc. C-80768 - Graham Island (Jurassic of Canada)

Where: British Columbia, Canada (53.2° N, 132.0° W: paleocoordinates 2.3° N, 126.5° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Maude Formation, Late/Upper Pliensbachian (189.6 - 183.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Reposited in the GSC

Collection methods: mechanical,

• H. W. Tipper and B. E. B. Cameron, 1978.

Primary reference: M. Aberhan. 1998. Early Jurassic Bivalvia of western Canada. Part I. Subclasses Palaeotaxodonta, Pteriomorpha, and Isofilibranchia. Beringeria 21:57-150 [M. Aberhan/S. Nurnberg/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 53457: authorized by Martin Aberhan, entered by Sabine Nürnberg on 09.09.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Heteroconchia -
Heterodonta indet. Neumayr 1884 clam
 Pectinida - Entolioididae
Kolymonectes carlottensis Whiteaves 1884 scallop
Cephalopoda
 Ammonitida - Hildoceratidae
Arieticeras cf. algovianum Oppel 1862 ammonite
Frebold 1979
 Ammonitida - Dactylioceratidae
Dactylioceratidae indet. Hyatt 1867 ammonite
Frebold 1979