Mount Ashutas, river Irtysh (PIN collection 2113) (Oligocene of Kazakhstan)
Where: Saisan, Kazakhstan (48.0° N, 85.4° E: paleocoordinates 49.1° N, 83.3° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Chattian (28.1 - 23.0 Ma)
Environment/lithology: terrestrial; claystone
• rock is mostly clayish & soft
Size classes: macrofossils, mesofossils
Preservation: adpression
Collected by M. Nenberg in 1927
Primary reference: A. V. Martynov. 1929. Ob iskopayemykh nasekomykh tretichnykh otlozheniy Ashutasa, Zaisanskogo uyezda. Trudy Geologicheskogo Muzeya, Akademii Nauk SSSR 5:173-216 [M. Clapham/J. Karr/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 114018: authorized by Matthew Clapham, entered by Jered Karr on 09.08.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Insecta | |
Aeschnidiidae indet. Handlirsch 1906 small darner | |
"Projagoria conjuncta n. gen. n. sp." = Oligoaeschna conjuncta
"Projagoria conjuncta n. gen. n. sp." = Oligoaeschna conjuncta Martynov 1929 true dragonfly PIN 2113/583
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Necracantha sp., Necracantha composita n. gen. n. sp., "Epacantha magnifica n. gen. n. sp." = Epiaeschna magnifica, "Basiaeschna ashutasica n. sp." = Oligaeschna ashutasica
"Epacantha magnifica n. gen. n. sp." = Epiaeschna magnifica Martynov 1929 darner dragonfly PIN 2113/8-9
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Lithagrion elongatum n. sp.
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"Ulmeriella cockerelli n. sp." = Ulmeriella cockerelli, "Diatermes sibiricus n. gen. n. sp." = Ulmeriella cockerelli
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Oligamatites martynovi n. gen. n. sp.
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