Where: Mongolia (45.5° N, 99.1° E: paleocoordinates 46.1° N, 99.1° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Khurilt Member (Dzun-Bain Formation), Aptian (125.0 - 113.0 Ma)
• Possibly late Neocomian (Barremian)-early Aptian but typically treated as Aptian by paleoentomologists.
• group of beds-level stratigraphic resolution
Environment/lithology: lacustrine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: adpression
Primary reference: P. Vršanský. 2003. Unique assemblage of Dictyoptera (Insecta - Blattaria, Mantodea, Isoptera) from the Lower Cretaceous of Bon Tsagaan Nuur in Mongolia. Entomological Problems 33:119-151 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 155551: authorized by Matthew Clapham, entered by Matthew Clapham on 16.04.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
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Elisama tsaganica Vršanský 1999 cockroach PIN 3559/8220, 8221, 8224, 8226, 8228, 8231, 8234, 8235, 8236, 8237, 8239, 8256, 8259, 8282
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Praeblattella ponomarenkoi Vršanský 2003 cockroach PIN 3559/8232, 8238, 8240, 8241, 8243, 8248, 8251, 8253
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