Where: Ontario, Canada (45.4° N, 76.4° W: paleocoordinates 24.1° S, 49.8° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Hull Member (Ottawa Formation), Katian (453.0 - 445.2 Ma)

Environment/lithology: limestone

Size class: macrofossils

Primary reference: E. Billings. 1859. On the Crinoideae of the Lower Silurian rocks of Canada. Canadian Organic Remains, Decade 4 1-72 [G. Webster/G. Webster]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 182454: authorized by William Ausich, entered by Lena Cole on 28.10.2016

Creative Commons license: CC BY (attribution)