Where: Chita, Russian Federation (53.0° N, 116.9° E: paleocoordinates 56.7° N, 114.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Bukachacha Formation, Barremian (129.4 - 125.0 Ma)
Environment/lithology: lacustrine; tuffaceous mudstone
Size class: mesofossils
Preservation: mold/impression, adpression
Reposited in the PIN
Primary reference: A. G. Ponomarenko. 1990. Beetles, Scarabaeida, in Pozdne-Mezozoyskie Nasekomye Vostochnogo Zabaykal'ya. In A.P. Rasnitsyn (ed.), Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 239:39-82 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 152176: authorized by Matthew Clapham, entered by Matthew Clapham on 10.11.2013, edited by Jered Karr
Creative Commons license: CC BY (attribution)
Taxonomic list
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