Where: Québec, Canada (49.5° N, 63.0° W: paleocoordinates 22.5° S, 33.6° W)
• coordinate estimated from map
• local area-level geographic resolution
When: 2 Member (Jupiter Formation), Alexandrian to Alexandrian (443.4 - 428.2 Ma)
• Described as "Zone" 2.
• member-level stratigraphic resolution
Environment/lithology: shale and limestone
Size class: macrofossils
Collection methods: Genus Lissatrypa described is common only in "zone" 2 of Jupiter Formation.
Primary reference: P. Copper. 1981. Atrypoid brachiopods and their distribution in the Ordovician-Silurian sequence of Anticosti Island. In P. J. Lespérance (ed.), Field meeting, Anticosti-Gaspé, Québec, 1981: IUGS Subcommssion on Silurian Stratigraphy, Ordovician-Silurian Boundary Working Group, Stratigraphy and Paleontology 2:137-141 [S. Holland/T. Hanson/S. Bruning]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 24594: authorized by Steven Holland, entered by Tori Hanson on 11.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Strophomenata | |
Triplesia sp. Hall 1859 | |
Rhynchonellata | |
Eocoelia sp. Nikiforova 1961 | |
Lissatrypa sp. Twenhofel 1914 |