Where: Czech Republic (50.0° N, 14.0° E: paleocoordinates 58.6° S, 81.0° E)

• basin-level geographic resolution

When: Chlustina Beds Member (Zahorany Formation), Zahorany (457.5 - 455.8 Ma)

• formation-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified, silty sandstone and shale

Size class: macrofossils

Collection methods: Narodní Museum

Primary reference: J. Perner. 1903. Gastéropodes, Tome 1: Patellidae et Bellerophontidae 1-164 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 155333: authorized by Pete Wagner, entered by Pete Wagner on 08.04.2014

Creative Commons license: CC BY (attribution)