2 miles east of Jupiter River (Silurian of Canada)

Where: Quebec, Canada (49.5° N, 63.6° W: paleocoordinates 22.5° S, 34.0° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Cybele Member (Jupiter Formation), Telychian (438.5 - 433.4 Ma)

• Given as Zone 4 by Foerste (1928)

• member-level stratigraphic resolution

Environment/lithology: lithified, bioturbated, hardground, calcareous lime mudstone

• Member description taken from 2007 Long. Tempestite frequency curves: a key to Late Ordovician and Early Silurian subsidence, sea-level change, and orbital forcing in the Anticosti foreland basin, Quebec, Canada. Can. J. Earth Sci. Vol. 44, 413-431. "The 32 to 34 m thick Cybèle Member is characterized by thin- to medium-bedded, predominantly barren micrites with minor thin calcarenites. Bioturbation and hardground surfaces are common. Laminated calcareous mudstones may be present locally but are poorly exposed."

Size classes: macrofossils, mesofossils

Preservation: original calcite

Collected by P. Copper; reposited in the GSC

Collection methods: bulk,

Primary reference: C. H. Holland and P. Copper. 2008. Ordovician and Silurian nautiloid cephalopods from Anticosti Island: traject across the Ordovician-Silurian (O-S) boundary. Canadian Journal of Earth Sciences 45(9):1015-1038 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 160010: authorized by Pete Wagner, entered by Pete Wagner on 13.08.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

• Brachiopods only.
Cephalopoda
 Oncocerida - Trimeroceratidae
Eotrimeroceras jupiterense n. sp. Foerste 1928