Where: Greenland (82.5° N, 28.0° W: paleocoordinates 5.1° N, 23.4° W)

• coordinate estimated from map

• local area-level geographic resolution

When: Ymers Gletscher Formation, Aeronian to Aeronian (440.8 - 433.4 Ma)

• Early to Middle Llandovery

Environment/lithology: shallow subtidal; limestone and mudstone

Size class: microfossils

Primary reference: H. A. Armstrong. 1990. Conodonts from the Upper Ordovician–lower Silurian carbonate platform of North Greenland. Grønlands Geologiske Undersøgelse 159:1-151 [E. Jarochowska/E. Jarochowska]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 182461: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 31.10.2016

Creative Commons license: CC BY (attribution)