Search Results - "Jurina, A. L."

First Devonian Forests on Earth: Appearance, Composition of Plants, Types of Forest Ecosystems, and Their Distribution by Jurina, A. L.

“…The article considers the appearance, composition, types, and distribution of the first Devonian fossil forests on Earth, finds of which are extremely rare…”
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Palynological Data on the Givetian and Frasnian Stage Boundary within the East European Platform by Jurina, A. L., Raskatova, M. G.

“…The level of the boundary of the Middle and Upper Devonian according to palynological data in the sections within the East European Platform (EEP) still does…”
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New Data on the Sterile and Fertile Structures, in situ Spores of Svalbardia osmanica Petrosjan et Radczenko (Archaeopteridales) from the Givetian of the Kuznetsk Basin, Russia by Jurina, A. L., Orlova, O. A., Raskatova, M. G.

“…Svalbardia osmanica Petrosjan et Radczenko from the Middle Devonian deposits (Izyly Formation) of Kuznetsk Basin is re-studied from the type material…”
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First finding of Archaeopteridaceae wood in the Upper Devonian deposits of the Middle Timan Region by Orlova, O. A., Jurina, A. L., Gordenko, N. V.

“…Stem remains of Archaeopteridaceae with a well-preserved anatomical structure were firstly found in the Upper Devonian deposits of the Middle Timan Region. The…”
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Response of higher plants to the Devonian Kačak Event (Czech Republic) by Jurina, A. L., Raskatova, M. G.

“…The Middle Devonian Kaçak Event (Czech Republic), which was associated with anoxia in marine environments and accompanied by the extinction of many…”
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New Data on the Sterile and Fertile Structures, in situ Spores of Svalbardia osmanica Petrosjan et Radczenko by Jurina, A. L, Orlova, O. A, Raskatova, M. G

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Middle Devonian lycophyte Protolepidodendron scharianum: History of study and description of the holotype by Jurina, A. L.

“…The authorship of Protolepidodendron and its type species P. scharianum is discussed in accordance with the International Code of Botanical Nomenclature. The…”
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A new articulate species, Pseudobornia schweitzeri Jurina et O. Orlova, sp. nov., from the Upper Devonian of Northern Timan, Russia by Orlova, O. A., Jurina, A. L.

“…A new arthrophyte species, Pseudobornia schweitzeri Jurina et O. Orlova, sp. nov., from the Upper Devonian of northern Timan (northern European Russia) is…”
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Genus Callixylon Zalessky (Archaeopteridophyta): Main criteria for distinguishing its species and revision of its species composition by Orlova, O. A., Jurina, A. L.

“…A new revision of the genus Callixylon Zalessky, which dominated in the Late Devonian all over the world, is presented. The most significant anatomical…”
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Morphological diversity of the exine sculpture of some Frasnian spores from the northern Timan: Applications for taxonomy and significance for spore dispersal by Jurina, A. L., Raskatova, M. G.

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