Where: Gotland, Sweden (57.4° N, 18.7° E: paleocoordinates 18.4° S, 2.4° W)

• outcrop-level geographic resolution

When: Kockelella variabilis conodont zone, B Member (Hemse Formation), Gorstian (427.4 - 425.6 Ma)

• Lower Unit Bed B

• group of beds-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Primary reference: G. Lindström. 1884. The Silurian Gastropoda and Pteropoda of Gotland. Kongliga Svenska Vetenskaps-Akademiens Handlingasr 19:1-250 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 155700: authorized by Pete Wagner, entered by Pete Wagner on 24.04.2014

Creative Commons license: CC BY (attribution)