Where: Primorskiy, Russian Federation (46.6° N, 138.1° E: paleocoordinates 48.9° N, 134.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Priabonian (38.0 - 33.9 Ma)
• The age estimations vary as Eocene or Oligocene [Lopatina, 2004], Priabonian (the uppermost stage of Eocene) [Pavlyutkin, Petrenko, 2010], or the upper half of Eocene (M.A. Akhmetiev, personal communication, 2014). Zherikhin [1998] compared Svetlovodnaya with the famous Lagerstätten Bembridge Marls, the Isle of Wight in southern England, and Florissant in Colorado, USA, which are both considered currently as the latest Eocene.
• group of beds-level stratigraphic resolution
Environment/lithology: lacustrine; lithified diatomite
Size classes: macrofossils, mesofossils
• Ichneumonid specimens are represented most often by isolated fore wings and their fragments.
Preservation: adpression
Collected by V.V. Zherikhin in 1974, 1976; reposited in the PIN
Primary reference: W. P. McCafferty and N. Sinitshenkova. 1983. Litobrancha from the Oligocene in eastern Asia (Ephemeroptera: Ephmeridae). Annals of the Entomological Society of America 76:205-208 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 123794: authorized by Matthew Clapham, entered by Jered Karr on 29.01.2012, edited by Matthew Clapham and Lindy Edwards
Creative Commons license: CC BY (attribution)
Taxonomic list
Insecta | |
Oligogetes relictum n. gen. n. sp.9
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Megaphotina sichotensis n. gen. n. sp.3
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"Eriosomatidae indet." = Eriosomatinae4, "Drepanosiphidae indet." = Drepanosiphinae4, "Anoeciidae indet." = Anoeciinae4
"Eriosomatidae indet." = Eriosomatinae4 Baker 1920 aphid PIN 3249/1344, 1358A, 1359, 1372, 1375, 1382, 1401, 1404, 1418, 1419, 1426, 1434, 1466A, 1469, 1480, 1482A, 1502, 1506, 1517, 1520
"Drepanosiphidae indet." = Drepanosiphinae4 Herrich-Schaeffer 1857 aphid PIN 3249/1349, 1365, 1438, 1477, 1494, 1498, 1503
"Anoeciidae indet." = Anoeciinae4 Tullgren 1909 aphid PIN 3249/1341, 1343, 1346, 1347, 1363, 1370, 1423, 1425, 1432, 1437, 1441, 1447, 1449, 1460, 1487, 1496, 1513
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Hodiernocynips primigenius n. gen. n. sp.6
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Proceratium petrosum n. sp.1, Gesomyrmex magnus n. sp.1, Formica sp.1, Formica paleosibirica n. sp.1, Lasius "sp. B"1, Dolichoderinae indet.1, "Emplastus dubius n. sp." = Emplastus biamoensis1, Ponerinae indet.1, Pachycondyla aberrans n. sp.1, Biamomyrma zherikhini n. gen. n. sp.1
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Biamogorytes handlirschi n. gen. n. sp.11
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Geotiphia orientalis n. sp.14
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Bittacus biamensis n. sp.13
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Prosuhpalacsa biamoensis n. gen. n. sp.9
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Oligobruchus kingsolveri n. sp.16
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Hyperites nadezhkini n. gen. n. sp.16
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Platycerus zherichini n. sp.12
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Primorilestes violetae n. gen. n. sp.10
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Litobrancha palearctica n. sp.
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Fragisternella bella n. gen. n. sp.8
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Tipula popovi n. sp.8
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