Where: Quebec, Canada (49.3° N, 61.8° W: paleocoordinates 23.6° S, 37.4° W)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Hercochitina crickmayi other zone, Grindstone Member (Vaureal Formation), Richmondian (449.6 - 445.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified sandstone

Size class: microfossils

Preservation: original chitin

Collected by A. Achab, A. Desrochers in 2008

Collection methods: bulk, chemical,

Primary reference: A. Achab, E. Asselin, A. Desrochers, J. F. Riva, and C. Farley. 2010. Chitinozoan biostratigraphy of a new Upper Ordovician stratigraphic framework for Anticosti Island, Canada. Geological Society America Bulletin 123(1/2):186-205 [S. Finnegan/S. Finnegan]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 190705: authorized by Seth Finnegan, entered by Seth Finnegan on 14.12.2017

Creative Commons license: CC BY (attribution)