Where: Yukon Territory, Canada (65.7° N, 137.4° W: paleocoordinates 4.2° S, 37.6° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Polygnathus dehiscens conodont zone, Michelle Formation, Emsian (407.6 - 393.3 Ma)

• 76.5 meters below top of formation

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by R. Ludvigsen; reposited in the GSC

Primary reference: A. R. Ormiston. 1982. Terranovia, arctic vacariant of the Devonian lichid Ceratarges (Trilobita). Journal of Paleontology 56(5):1257-1265 [M. Hopkins/M. Hopkins]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 188449: authorized by Melanie Hopkins, entered by Melanie Hopkins on 01.09.2017

Creative Commons license: CC BY (attribution)