Where: Chita, Russian Federation (51.3° N, 118.5° E: paleocoordinates 62.5° N, 123.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bokhtin Formation, Toarcian (182.7 - 174.1 Ma)

• Top of Lower Jurassic

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified siliciclastic sediments

Size classes: macrofossils, mesofossils

Preservation: adpression

Collected by S.M. Sinitsa in 1978; reposited in the PIN

Primary reference: L. N. Pritykina. 1985. Yurskie strekozy (Libellulida=Odonata) Sibiri i zapadnoy Mongolii. In A. P. Rasnitsyn (ed.), Yurskie Nasekomye Sibiri i Mongolii 120-138 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 125489: authorized by Matthew Clapham, entered by Matthew Clapham on 11.03.2012, edited by Jered Karr

Creative Commons license: CC BY (attribution)