Where: Upper Silesia, Poland (50.5° N, 18.8° E: paleocoordinates 19.2° N, 22.8° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Boruszowice Formation, Illyrian to Illyrian (247.2 - 235.0 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: D. Surmik, B. M. Rothschild, M. Dulski and K. Janiszewska. 2017. Two types of bone necrosis in the Middle Triassic Pistosaurus longaevus bones: the results of integrated studies. Royal Society Open Science 4(7):170204 [A. Dunhill/B. Allen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 196691: authorized by Alex Dunhill, entered by Bethany Allen on 28.09.2018

Creative Commons license: CC BY (attribution)