Where: Buryatia, Russian Federation (53.3° N, 112.1° E: paleocoordinates 56.0° N, 108.5° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Zaza Formation, Aptian (125.0 - 113.0 Ma)
• C. longipoda, E. trisetalis and Lycoptera all occur in the Zaza Formation indicating that this formation could be correlated with the upper Yixian Formation and the lower Jiufotang Formation in western Liaoning, which have a duration of 122.5-120 Ma. So it is possible to assign the Zaza Formation to an Aptian age. Also correlated with Barremian-Aptian based on plants and pollen.
Environment/lithology: lacustrine - large; lithified, carbonaceous siltstone and lithified marl
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Reposited in the PIN
Primary reference: P. Wegierek. 1989. New species of Mesozoic aphids (Snaposhnikoviidae, Homoptera). Paleontological Journal 23(4):40-49 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 125413: authorized by Matthew Clapham, entered by Matthew Clapham on 09.03.2012, edited by Jered Karr and Lindy Edwards
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
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Xenoaphis viticulata n. gen. n. sp.
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Ellinaphidinae indet.4, Caudaphis sp.4, Caudaphis angustivola4, Caudaphis modica n. sp.4, Caudaphis brevicrura n. sp.4, Caudaphis vulgata4, Transbaikalis furcata4, Ellinaphis sp.4, Ellinaphis eserta n. sp.4, Ellinaphis curta n. sp.4, Ellinaphis longistigma4, Ellinaphis cubocrassa n. sp.4, Ellinaphis truncata4, Ellinaphis incognita4, Ellinaphis elegans n. sp.4, Ellinaphis sensoriata4, Annulaphis rasnitsyni4, Annulaphis mostovskini4, Unioaphis venusta4
Ellinaphidinae indet.4 Kania and Wegierek 2008 aphid PIN 4210/2520, 2553, 2557, 2558, 2559, 2560, 2566, 2567, 2570, 2573, 2583b, 2587, 2590a, 2590b, 2592, 2595, 2599, 2608, 2614, 4462a, 4462b
Caudaphis angustivola4 Kania and Wegierek 2008 aphid PIN 4210/2552, 2574, 2575, 2589, 2596, 2601, 2621
Ellinaphis cubocrassa n. sp.4 Kania and Wegierek 2008 aphid PIN 4210/2551, 2562, 2576, 2577, 2593, 2598, 2600, 2606, 2609, 2611, 2612, 2616, 2618, 4363, 7558
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Eomatsucoccus sukachevae n. gen. n. sp.5
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Cretoscarabaeus lentiginosus n. sp.8
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Micramphilius minutus n. gen. n. sp.9
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Paradzickia hurin2, Palaecomoptera longimedia2, Palaecomoptera shcherbakovi2, Palaecomoptera lukashevichae2, Drepanorzeckia extrunculipennis n. sp.2, Drepanorzeckia setifemoralis n. sp.2, Docosia baisae3, Ekhiritus disannuus1, Prospeolepta trapezia1
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Proplatypeza amabilis n. sp.7
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Hermaeomyia bisaetigera n. sp.6
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