Zobrazeno 1 - 9 of 9 pro vyhledávání: '"M. S. Boiko"'
3
Phylogeny of the Late Paleozoic superfamily Adrianitoidea Schindewolf (Ammonoidea)
Autor: M. S. Boiko, T. B. Leonova
Publikováno v: Paleontological Journal. 49:584-594
The current state of knowledge on the Late Paleozoic ammonoid superfamily Adrianitoidea is reviewed. The section on Adrianitoidea in the revised edition of the Treatise on Invertebrate Paleontology (TIP) on Carboniferous and Permian ammonoids (Furnis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70f4da52746cc6923a74a3e41d1e80f7
https://doi.org/10.1134/s0031030115060064
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4
Revision of the permian ammonoid family thalassoceratidae Hyatt
Autor: T. B. Leonova, M. S. Boiko
Publikováno v: Paleontological Journal. 45:599-608
The paper discusses various interpretations of the taxonomy and phylogeny of the Late Paleozoic ammonoid family Thalassoceratidae, including our own interpretation of the composition and evolution of this group. We propose a revised classification an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1bc906cfc7208617b8e3c5f4dd4842d7
https://doi.org/10.1134/s0031030111060086
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5
Evolution of the early Permian family Paragastrioceratidae (Ammonoidea) in the Urals
Autor: M. S. Boiko
Publikováno v: Paleontological Journal. 44:275-281
This paper discusses the evolution of the Early Permian ammonoid family Paragastrioceratidae in the Urals, with an emphasis on the terminal Artinskian-Kungurian stage of evolution in this group. New data on the Kungurian members of the family are dis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb7cf2fb97af3618d5302bcb8e73a728
https://doi.org/10.1134/s0031030110030056
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6
Ecological structure and stage of ecogenesis of Paleozoic ammonoids in the Uralian paleobasin
Autor: V. A. Konovalova, M. S. Boiko
Publikováno v: Paleontological Journal. 43:519-526
The ecological structure of Paleozoic ammonoid assemblages of the Uralian paleobasin is discussed. Life forms (nektobenthic, planktonic, and benthopelagic) are used as ecological units. Four stages in evolution of the communities, with distinct struc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d01cb5d541b4337f5a9e3d4a679d085d
https://doi.org/10.1134/s0031030109050074
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7
Phylogeny of the Permian family Metalegoceratidae (Goniatitida, Ammonoidea)
Autor: M. S. Boiko, Mu Lin, T. B. Leonova
Publikováno v: Paleontological Journal. 42:585-595
The paper discusses the evolution of the Permian ammonoid family Metalegoceratidae, and a new phylogenetic reconstruction is proposed. Three subfamilies are recognized in this family: Metalegoceratinae Plummer et Scott, 1937; Pericycloceratinae Zhao
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de2c24f85a9e86422dac506aef88a25b
https://doi.org/10.1134/s0031030108060038
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9
The efficiency of androgenesis in vitro in anther culture of soft wheat winter varieties and their different generations hybrids
Autor: O. L. Shestopal, I. S. Zambriborshch, H. O. Dobrova, S. V. Ahafonova, M. S. Boiko
Publikováno v: Faktori eksperimental'noi evolucii organizmiv. :194-197
Aim. To estimate the level of in vitro haploproduction androgenic ability of different generations populations (F1, F2) soft winter wheat hybrids of the same combination to maximize the use of biotechnology cereals. Methods. Obtaining of bread wheat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b704f8771052febd99b065feae84aad
https://doi.org/10.7124/feeo.v20.762
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