Where: Newfoundland and Labrador, Canada (51.6° N, 55.8° W: paleocoordinates 31.5° S, 48.2° W)

• coordinate estimated from map

When: St. George Group, Tremadocian to Tremadocian (485.4 - 470.0 Ma)

• In the upper part of St. George beds (Logan's divisions H an I) in Ulrich et al. 1943

Environment/lithology: limestone

Size classes: macrofossils, mesofossils

Preservation: cast, recrystallized, original aragonite, replaced with calcite

Primary reference: E. O. Ulrich, A. F. Foerste, and A.K. Miller. 1943. Ozarkian and Canadian cephalopods. Part II, Brevicones. Geological Society of America Special Papers 49:1-240 [P. Wagner/P. Wagner/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189276: authorized by Björn Kröger, entered by Björn Kröger on 09.10.2017

Creative Commons license: CC BY (attribution)