Where: Ontario, Canada (45.5° N, 75.3° W: paleocoordinates 25.5° S, 51.9° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Phragmodus undatus conodont zone, Watertown Formation, Turinian (457.3 - 453.8 Ma)

• PJW: Given as Leray in Wilson (1951). Later changed to Chaumont. Following Oruche, Dix & Kamo (2018), it is now Watertown.

• formation-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone

Size class: macrofossils

Preservation: replaced with silica

Reposited in the GSC

Collection methods: bulk,

Primary reference: A. E. Wilson. 1951. Gastropoda and Conularida of the Ottawa Formation of the Ottawa - St. Lawrence Lowland. Geological Survey of Canada Bulletin 17:1-149 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 184671: authorized by Pete Wagner, entered by Pete Wagner on 16.03.2017

Creative Commons license: CC BY (attribution)