Where: Zaisan, Kazakhstan (47.3° N, 85.4° E: paleocoordinates 44.6° N, 66.6° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Akkolka Formation, Changhsingian (254.2 - 252.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lacustrine; lithified mudstone
Size class: macrofossils
Preservation: mold/impression
Reposited in the PIN
Primary reference: A. G. Ponomarenko. 1969. Istoricheskoe Razvitie Zhestkokrylykh-Arkhostemat [Historical Development of the Archostomate Beetles]. Trudy Akademiya Nauk SSSR 125:1-240 [C. Labandeira/A. Spencer-Lee/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 122972: authorized by Matthew Clapham, entered by Matthew Clapham on 08.01.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
"Sarbalopterodes frivolus n. gen. n. sp." = Permosialis frivola
"Sarbalopterodes frivolus n. gen. n. sp." = Permosialis frivola Storozhenko 1991 winged insect PIN 2494/31 (PIN 2492 is typo)
| |
Taldycupes reticulatus n. sp.
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