Where: Greenland (82.8° N, 35.9° W: paleocoordinates 5.3° N, 24.4° 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 183041: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 30.11.2016

Creative Commons license: CC BY (attribution)