Where: Khabarovsk, Russian Federation (59.4° N, 140.3° E: paleocoordinates 65.7° N, 126.0° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Amka Formation, Late/Upper Coniacian (89.3 - 85.8 Ma)
• The Emanra Formation and its flora were traditionally assigned an Albian age, but the unit is now known as the Amka Formation and is of Late Coniacian age on the basis of U/Pb dating (86.1 ± 0.3 Ma), according to Akinin et al. (2019).
• bed-level stratigraphic resolution
Environment/lithology: lacustrine; lithified, tuffaceous mudstone
Size classes: macrofossils, mesofossils
Preservation: adpression
Collected in 1985; reposited in the PIN
Primary reference: A. V. Gorochov. 1988. O klassifikatsii iskopaemykh pryamokrylykh nadsemeystva Phasmomimoidea (Orthoptera) s opisannem novykh taksonov. Trudy Zoologicheskogo Instituta AN SSSR 178:32-44 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 152090: authorized by Matthew Clapham, entered by Matthew Clapham on 06.11.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Paraphasmomimella chetanica n. sp., Eosusumania fusca n. gen. n. sp.
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Zherichiniletes khetanus n. gen. n. sp.2
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