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 | |
Hermaeomyia bisaetigera n. sp.6
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Proplatypeza amabilis n. sp.7
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Prospeolepta trapezia1, Ekhiritus disannuus1, Drepanorzeckia extrunculipennis n. sp.2, Drepanorzeckia setifemoralis n. sp.2, Paradzickia hurin2, Palaecomoptera shcherbakovi2, Palaecomoptera longimedia2, Palaecomoptera lukashevichae2, Docosia baisae3
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Eomatsucoccus sukachevae n. gen. n. sp.5
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Ellinaphidinae indet.4, Annulaphis rasnitsyni4, Annulaphis mostovskini4, Ellinaphis sp.4, Ellinaphis curta n. sp.4, Ellinaphis sensoriata4, Ellinaphis cubocrassa n. sp.4, Ellinaphis eserta n. sp.4, Ellinaphis longistigma4, Ellinaphis elegans n. sp.4, Ellinaphis incognita4, Ellinaphis truncata4, Caudaphis sp.4, Caudaphis brevicrura n. sp.4, Caudaphis modica n. sp.4, Caudaphis angustivola4, Caudaphis vulgata4, Unioaphis venusta4, Transbaikalis furcata4
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
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
Caudaphis angustivola4 Kania and Wegierek 2008 aphid PIN 4210/2552, 2574, 2575, 2589, 2596, 2601, 2621
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Xenoaphis viticulata n. gen. n. sp.
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Micramphilius minutus n. gen. n. sp.9
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Cretoscarabaeus lentiginosus n. sp.8
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