Where: Irkutsk, Russian Federation (54.2° N, 100.3° E: paleocoordinates 61.8° N, 99.4° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Ust' -Baleyskaya Member (Cheremkhovskaya Formation), Toarcian (182.7 - 174.1 Ma)

Environment/lithology: lacustrine - small; lithology not reported

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Collected by G.P. Kolosintsyn in 1962; reposited in the PIN

• Collector interpreted from somewhat confusing parallel lists

Primary reference: A. P. Rasnitsyn. 1982. Triassic and Jurassic Insects of the genus Shurabia (Grylloblattida, Geinitziidae). Paleontological Journal 16(3):77-86 [M. Clapham/J. Karr/J. Karr]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122950: authorized by Matthew Clapham, entered by Jered Karr on 07.01.2012, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)