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V. G. Gratshev
Russian Academy of Sciences
PaleontologyRostrumBaltic amberBiologyZoology
3Publications
3H-index
50Citations
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Publications 3
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#1V. G. Gratshev (RAS: Russian Academy of Sciences)H-Index: 3
#2Andrei A. Legalov (RAS: Russian Academy of Sciences)H-Index: 13
The Mesozoic stage in the evolution of the family Nemonychidae is studied. The phylogeny and morphology of this family are considered; 80 species of 42 genera are recorded in the Mesozoic fauna. The group is reviewed. Diagnoses and descriptions are made. Keys to taxa are given. New genera, Cratonemonyx Legalov, gen. nov. (with the type species Cratonemonyx martinsnetoi Legalov, sp. nov.), and Baissimberis Gratshev et Legalov, gen. nov. (with the type species Baissimberis prodigiosus Gratshev et ...
15 CitationsSource
#1V. G. Gratshev (RAS: Russian Academy of Sciences)H-Index: 3
#2Andrei A. Legalov (RAS: Russian Academy of Sciences)H-Index: 13
A new subfamily, Mongolocarinae subfam. nov. of the family Ithyceridae, from the Middle-Upper Jurassic and Lower Cretaceous of Asia is described. It includes five genera with five species: Palaeocar gen. nov. (with P. princeps sp. nov.), Mongolocar gen. nov. (M. orcinus sp. nov.), Praecar gen. nov. (P. stolidus sp. nov.), Karacar gen. nov. (M. contractus sp. nov.), and Baissacar gen. nov. (B. passarius sp. nov.).
21 CitationsSource
#1V. G. Gratshev (RAS: Russian Academy of Sciences)H-Index: 3
#2Evgeny E. Perkovsky (NASU: National Academy of Sciences of Ukraine)H-Index: 14
A new species of the fungus weevil genus Glaesotropis is described from the Late Eocene Rovno amber. G. diadiasashai sp. nov. differs from G. weitschati and G. minor described from Baltic amber in having a longer rostrum and in the structure of its antennae, with the third and fourth antennomeres being longer than the first and second ones. Additionally, the new species differs from G. weitschati in being smaller, in having unswollen frons, and weakly and smoothly concave elytral margin near hin...
9 CitationsSource
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