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Now showing items 1-20 of 39
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(2003)Duffinodus nikolaii gen. et sp. nov., a new genus of elephant fishes (Chimaeroidei, Callorhinchidae) based on the right mandibular dental plate and the left vomerine plate from the Middle Jurassic (Upper Callovian, ...
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(2001)This paper discusses the petrography, petrochemistry and geochemistry of basalts of the Erdagou volcanic-cherty Formation in the Taukha terrane, Southern Sikhote-Alin. The mid-Jurassic (Callovian) age of the basalts is ...
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(2003)Data on Callovian and Oxfordian ostracodes of the Ryazan and Kostroma regions and Mordovia arc presented for the First time; the ostracodc list of the Moscow and Kursk regions is essentially extended. In total, 54 species ...
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(1996)A comprehensive revision of ammonites, which were collected by the scientific group of M.S. Mesezhnikov in 1985, shows the high taxonomic diversity of these fossils, and affords an opportunity to refine zonal and intrazonal ...
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(2005)Nineteen gastropod species are discribed from the Lamberti zone (Upper Callovian) from Dubki/ Russia; seven species and one genus (Gerasimovcyclus n. gen.) are new. Close relationships exist between the fauna from Dubki ...
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(2001)The regional infrazonal scale for the Upper Bathonian - Lower Callovian is elaborated on the basis of successive ammonite assemblages in some Middle Jurassic sections of Central Russia. Four zones and 13 biohorizons, most ...
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(2004)All known records of Middle and Late Callovian aptychi from the Russian Plate are revised. Aptychi first figured in the 19th century by S.N. Nikitin and I.I. Lahusen are refigured and described. The re-exam- ination of the ...
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(2002)The following new ammonite taxa are described: Dolganites, Longoceras, Platylongoceras, Transilongoceras, Platychamoussetia, Dolganites adzvensis, Longoceras raricostatum, Platylongoceras pechoicum, Transilongoceras ...
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(2001)Two new ammonoid species Proplanulites (Proplanulites) irinae and P. (P.?) rogovi (the most recent known fossils that can be undoubtedly assigned to the subfamily Proplanulitinae) are described from the terminal enodatum ...
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(2003)Body chamber molds of representatives of the genus Proplanulites have been found from the lower part of the koenigi Zone (lower Callovian) of the Kursk Region that contain aptychi of Praestriaptychus koenigi parasp. nov. ...
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(2006)Foraminifers from Middle-Upper Jurassic and Upper Cretaceous sediments of the Kaliningrad basin located in the southwestern part of the East European platform are studied. During the greater part of the Late Mesozoic, the ...
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(1998)Investigation results on ammonites, belemnites, and dinoflagellate cysts from Bathonian and Callovian deposits in the North Pechora region are used to elaborate the detailed stratigraphy and to correlate these deposits in ...
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(2002)The Callovian and Upper Jurassic section in the Tyumen' superdeep well SD-6 (West Siberia) drilled with almost continuous recovery of core (about 200 m) and characterized by rich assemblages of microfossils is a unique ...
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(2002)Middle Jurassic heteromorph ammonites Parapatoceras tuberculatum (Baugier et Sauze) have been found for the first time in the Lower Callovian koenigi Zone of European Russia (Kostroma Region, Kologrivskii District).
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(2004)Six paleothermal and paleohydrologic settings in Callovian-Oxfordian seas of northwestern Eurasia are modeled for six time intervals corresponding in duration to the substage. The modeling principle is based on the study ...
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(2000)Описаны основные разделы нижнего келловея Русской платформы. Нижний келловей подразделяется здесь на зоны elatmae (с подзонами elatmae и subpatruus), gowerianus и calloviense (с подзонами calloviense и enodatum). Выделены ...
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(1998)Рассмотрены аммониты рода Macrocephalites из отложений келловейского яруса Центральной России. Этот род характеризует на Русской платформе три зоны нижнего келловея; но встречаются очень редко. Из старых коллекций Гос. ...
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(2003)В келловейском веке существовали Бореальный, Тетис, Индийский, Атлантический и Тихий океаны с эпиконтинентальными морями. По составу аммоноидей выделяется Бореальная (Арктическая) надпровинция с относительно холодным ...
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(2022)В статье рассмотрены новые петролого-геохимические и изотопно-геохронологические данные для магматических пород хуламского вулкано-плутонического комплекса, распространенных в центральной части Северного Кавказа ...
Now showing items 1-20 of 39