Results 81 to 90 of about 296 (103)
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Araucariaceae (Pinopsida): Aspects in palaeobiogeography and palaeobiodiversity in the Mesozoic
Zoologischer Anzeiger, 2007Abstract The paper examines recent information on the history of the ‘southern hemisphere’ conifer family Araucariaceae and gives supplementary notes to previously published monographs. Important data from the Mesozoic fossil record are presented and summarized to describe the ancient diversity and distribution of Araucariaceae.
Lutz Kunzmann
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The genus Mirovia Reymanowna (Pinopsida): systematics and characteristics of the leaf structure
Palaeobotany, 2013The genus Mirovia was established by M. Reymanowna in 1985 for a single species M. szaferi Reymanowna described from the Middle Jurassic of southern Poland and originally referred to the ginkgoaleans. Later, M. N. Bose and S. Manum (1990) assigned it to the conifers, having chosen Mirovia as the type genus of the new family Miroviaceae.
N V Nosova
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The Mesozoic genus Protophyllocladus Berry (Pinopsida)
Review of Palaeobotany and Palynology, 2014Abstract Morphological and epidermal characters of Protophyllocladus Berry are documented in detail based on the investigation of specimens from the Cretaceous of western Greenland, western Siberia and Sakhalin (Russian Far East). Two new species, Protophyllocladus magathianus Nosova sp. nov.
Natalya Nosova
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Review of Palaeobotany and Palynology, 2020
Abstract The paper documents in detail the morphology, epidermal features and cuticle ultrastructure of the leaves of the Mesozoic conifer genus Anabarella Abramova 1984. For the first time, the leaf epidermal and cuticle structures of the type species Anabarella kryshtofovichii Abramova from the Albian–Cenomanian (Cretaceous) of the Anabar river ...
Natalya Nosova
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Abstract The paper documents in detail the morphology, epidermal features and cuticle ultrastructure of the leaves of the Mesozoic conifer genus Anabarella Abramova 1984. For the first time, the leaf epidermal and cuticle structures of the type species Anabarella kryshtofovichii Abramova from the Albian–Cenomanian (Cretaceous) of the Anabar river ...
Natalya Nosova
exaly +2 more sources
Review of Palaeobotany and Palynology, 1986
Abstract Mostotchkia gomankovii sp. nov. from the Upper Permian of the Russian platform and Pechora Fore-Urals is described. The genus Mostotchkia combines characteristics of the genera Dicranophyllum, Entsovia and Slivkovia . These four genera belong to the Dicranophyllales, an order which is closely related to older members of the conifers ...
S.V. Meyen, H.G. Smoller
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Abstract Mostotchkia gomankovii sp. nov. from the Upper Permian of the Russian platform and Pechora Fore-Urals is described. The genus Mostotchkia combines characteristics of the genera Dicranophyllum, Entsovia and Slivkovia . These four genera belong to the Dicranophyllales, an order which is closely related to older members of the conifers ...
S.V. Meyen, H.G. Smoller
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Paleontological Journal, 2018
The study of conifer twigs from the Middle Jurassic deposits of the Irkutsk Coal Basin, previously described as Sequoia and Taxocladus, shows their morphology and epidermal characters to be similar to those of Marskea leaves. A new species Marskea heeriana N. Nosova et Kiritch. is described. A new combination, Marskea latifolia (Kiritch.) N.
Kiritchkova A I, Nosova N V, N V Nosova
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The study of conifer twigs from the Middle Jurassic deposits of the Irkutsk Coal Basin, previously described as Sequoia and Taxocladus, shows their morphology and epidermal characters to be similar to those of Marskea leaves. A new species Marskea heeriana N. Nosova et Kiritch. is described. A new combination, Marskea latifolia (Kiritch.) N.
Kiritchkova A I, Nosova N V, N V Nosova
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Paleontological Journal, 2015
Leaves of Mirovia Reymanowna are reported from the Middle Jurassic of the Pechora River (Nenets Autonomous Okrug) for the first time. A new species, Mirovia pethiorica sp. nov., is described. That is the northernmost finding of this genus in European Russia.
Kiritchkova A I, Nosova N V, N V Nosova
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Leaves of Mirovia Reymanowna are reported from the Middle Jurassic of the Pechora River (Nenets Autonomous Okrug) for the first time. A new species, Mirovia pethiorica sp. nov., is described. That is the northernmost finding of this genus in European Russia.
Kiritchkova A I, Nosova N V, N V Nosova
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Палеонтологический журнал / Paleontological Journal
The article presents the results of cytochemical and anatomical studies of the conifer leaf of Mirovia macrophylla from the Lower Cretaceous of the Lena Coal Basin in Yakutia. For the first time, the presence of cells with preserved nuclei was revealed for an early Cretaceous conifer, but in the nuclear chromatin the DNA-deoxyribose skeleton, which ...
I. A. Ozerov +4 more
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The article presents the results of cytochemical and anatomical studies of the conifer leaf of Mirovia macrophylla from the Lower Cretaceous of the Lena Coal Basin in Yakutia. For the first time, the presence of cells with preserved nuclei was revealed for an early Cretaceous conifer, but in the nuclear chromatin the DNA-deoxyribose skeleton, which ...
I. A. Ozerov +4 more
exaly +2 more sources
Review of Palaeobotany and Palynology, 2010
Abstract Two conifer species from the Upper Turonian of the Saxonian and North Bohemian parts of the Bohemian Cretaceous Basin are redescribed using the type specimens and additional material from the type horizon. In both cases characters of the gross-morphology of foliage shoots and leaf epidermal cell structure observed by LM and SEM are studied.
Lutz Kunzmann
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Abstract Two conifer species from the Upper Turonian of the Saxonian and North Bohemian parts of the Bohemian Cretaceous Basin are redescribed using the type specimens and additional material from the type horizon. In both cases characters of the gross-morphology of foliage shoots and leaf epidermal cell structure observed by LM and SEM are studied.
Lutz Kunzmann
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