Where: Arkangelsk, Russian Federation (65.6° N, 43.7° E: paleocoordinates 33.2° N, 33.1° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Iva-Gora Beds Formation, Roadian (272.5 - 268.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lagoonal; lithified siliciclastic sediments
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Collected by A. G. Sharov in 1972
• Collector info in Aristov & Rasnitsyn (2011)
Primary reference: D. S. Aristov. 2008. Revision of the Permian genus Parasylviodes Martynov, 1940 (Grylloblattida: Liomopteridae). Far Eastern Entomologist 186:1-5 [M. Clapham/M. Clapham] more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 104992: authorized by Matthew Clapham, entered by Matthew Clapham on 13.02.2011, edited by Jered Karr and Lindy Edwards
Creative Commons license: CC BY (attribution)