Where: Russian Federation (51.7° N, 117.4° E: paleocoordinates 56.8° N, 117.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tergen Formation, Tithonian (152.1 - 145.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified siliciclastic sediments

Size classes: macrofossils, mesofossils

Preservation: adpression

Reposited in the PIN

Primary reference: N. S. Kalugina. 1993. Khaoboridy i Komary-zvontsy iz Mezozoya vostochnogo Zabaykal'ya (Diptera: Chaoboridae, Chironomidae). In A. G. Ponomarenko (ed.), Mezozoyskie Nasekomye i Ostrakody Azii 117-139 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 138150: authorized by Matthew Clapham, entered by Matthew Clapham on 05.01.2013

Creative Commons license: CC BY (attribution)