Where: Primorye, Russian Federation (43.3° N, 131.7° E: paleocoordinates 49.6° N, 134.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: 12 Member (Amba Formation), Alaunian (215.6 - 212.0 Ma)

• Specimens come from lower Amba formation specifically Cyclothem IV, member 12

Environment/lithology: terrestrial; lithology not reported

Size class: mesofossils

Preservation: adpression

Reposited in the PIN

Primary reference: V. V. Zherikhin and V. G. Gratshev. 1993. Obrieniidae, fam. nov., the oldest Mesozoic weevils (Coleoptera, Curculionoidea). Paleontological Journal 27(1A):50-68 [M. Clapham/J. Karr/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 114347: authorized by Matthew Clapham, entered by Jered Karr on 13.08.2011

Creative Commons license: CC BY (attribution)