The Khasurty Fossil Insect Lagerstätte

The Khasurty locality (Lower Cretaceous of Transbaikalia, Russia) is one of the largest fossil insect sites in the region. Over the entire period of study, more than 6000 insect imprints have been collected here, representing 16 orders and 130 families. Dipterans, aphids and hymenopterans are the mo...

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Bibliographic Details
Published in:Paleontological journal 2020-12, Vol.54 (11), p.1221-1394
Main Authors: Kopylov, D. S., Rasnitsyn, A. P., Aristov, D. S., Bashkuev, A. S., Bazhenova, N. V., Dmitriev, V. Yu, Gorochov, A. V., Ignatov, M. S., Ivanov, V. D., Khramov, A. V., Legalov, A. A., Lukashevich, E. D., Mamontov, Yu. S., Melnitsky, S. I., Ogłaza, B., Ponomarenko, A. G., Prokin, A. A., Ryzhkova, O. V., Shmakov, A. S., Sinitshenkova, N. D., Solodovnikov, A. Yu, Strelnikova, O. D., Sukacheva, I. D., Uliakhin, A. V., Vasilenko, D. V., Wegierek, P., Yan, E. V., Zmarzły, M.
Format: Article
Language:English
Subjects:
Aquatic crustaceans
Aquatic insects
Aquatic plants
Arachnids
Biota
Cretaceous
Crustaceans
Earth and Environmental Science
Earth Sciences
Fish
Flora
Fossils
Hymenoptera
Insects
Jurassic
Marchantiophyta
New families
New family
New genera
New genus
New species
Paleontology
Plants
Scales
Taxa
Trichoptera
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Summary:The Khasurty locality (Lower Cretaceous of Transbaikalia, Russia) is one of the largest fossil insect sites in the region. Over the entire period of study, more than 6000 insect imprints have been collected here, representing 16 orders and 130 families. Dipterans, aphids and hymenopterans are the most common forms here, the most diverse taxa are Diptera, Hymenoptera, Coleoptera and Trichoptera. In addition to insects, remains of crustaceans, mosses, liverworts and vascular plants were found in Khasurty, as well as occasional finds of arachnids, bird feathers and fish scales. Two new families, 17 new genera and 21 new species of Trichoptera, two new species of Orthoptera, one new genus and species of Phasmatoptera, one new species of Reculida, three new genera and species of Hemiptera, a new genus and species of Thysanoptera, a new genus and species of Hymenoptera, a new subfamily, two new genera and six new species of Lepidoptera, three new genera and four new species of Neuroptera, as well as a new genus and species of liverworts are described. In terms of the composition of the fauna and flora, the Khasurty locality is very peculiar, it includes both Jurassic and Cretaceous taxa, but in general it can be attributed to the Jehol biota.
ISSN:0031-0301
1555-6174
DOI:10.1134/S0031030120110027