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Apreliminary report on echinoid accumulations of the genus Conulus in the Lower Turonian at Glanów of the Miechów Trough - southern Poland.
Języki publikacji
Abstrakty
An interesting phenomenon of echinoid accumulation occurring in the Lower Turonian (Mytiloides labiatus Zone) at Glanów village (Miechów Upland) is the main topic of the paper. The bed investigated consists of poorly cemented sandy-marly limestones with thickness of about 30 cm. The accumulation of echinoids is older than that of documented in Wielkanoc which is of middleto-late Turonian age and situated in the same region under study. Apart from a dominant echinoid species Conulus subrotundus Mantell represented by adult and juvenile forms that are dispersed in the bed, the second echinoid species -a regular form Salenocidaris granulosa (Woodward)-has also been noted. Additionally, the skeletal elements of crinoids, ophiuroids, asteroids, as well as bryozoans, annelids, poriferans and shark teeth have also been found in the bed under study. Preliminary observations indicate that the origin of the echinoid accumulation corresponds well with the Conulus bed from the Wielkanoc quarry as a result of luxuriant development of echinoids and complex sedimentological, paleoecological and tectonic factors.
Czasopismo
Rocznik
Tom
Strony
552--556
Opis fizyczny
bibliogr. 15 poz., rys., tab., wykr.
Twórcy
autor
autor
autor
autor
- Wydział Nauk o Ziemi, Uniwersytet Śląski, ul. Będzińska 60, 41-200 Sosnowiec, paleo.echinoids@wp.pl
Bibliografia
- BORSZCZ T. & GAJERSKI A. 2007-"Conulus Konzentrat-Lagerstätte" z dolnego turonu (kreda górna) niecki miechowskiej (południowa Polska). [W:] Żylińska A. (red.), Granice paleontologii. XX Konferencja Naukowa Paleobiologów i Biostratygrafów PTG, Św. Katarzyna pod Łysicą.
- ERNST G., SCHMID F. & SEIBERTZ E. 1983 - Event-Stratigraphie im Cenoman und Turon von NW-Deutschland. Zitteliana, 10: 531-554.
- KONGIEL R. 1939-Notes pour servir a l'etude des Échinides crétacées de Pologne. 1 Échinides regulieres. Pr. Tow. Przyjaciół Nauk wWilnie, 13: 1-54.
- KUDREWICZ R. & OLSZEWSKA-NEJBERT D. 1997 - Upper Cretaceous "Echinoidlagerstätten" in the Kraków area. Ann. Soc. Geol. Pol., 67: 1-12.
- MARCINOWSKI R. 1970 - The Cretaceous transgressive deposits east of Częstochowa (Polish Jura Chain). Acta Geol. Pol., 20: 413-449.
- MARCINOWSKI R. 1974 - The transgressive Cretaceous (Upper Albian through Turonian) deposits of the Polish Jura Chain. Acta Geol. Pol., 24: 117-217.
- MĄCZYŃSKA S. 1984 - Gromada Echinoidea. [W:] Malinowska L. (red.), Budowa Geologiczna Polski, Atlas skamieniałooeci przewodnich i charakterystycznych, część 2c, Mezozoik, Kreda. Wyd. Geol.
- OLSZEWSKA-NEJBERT D. 2005 - Development of the Turonian Conulus Lagerstätte in the Wielkanoc quarry, Miechów Upland (South Poland). Ann. Soc. Geol. Pol., 75: 199-210.
- OLSZEWSKA-NEJBERT D. 2007 - Late Cretaceous (Turonian- Coniacian) irregular echinoids of western Kazakhstan (Mangyshlak) and southern Poland (Opole). Acta Geol. Pol., 57: 1-87.
- POPIEL-BARCZYK E. 1958 - The Echinoid genus Conulus from the Turonian in the vicinity of Kraków, Miechów and Wolbrom. Pr. Muz. Ziemi, 2: 41-79.
- SALAMON M.A. 2007-First record of bourgueticrinid crinoids from the Cenomanian of southern Poland. Cretaceous Res., 28: 495-499.
- SALAMON M.A., GAJERSKI A., GORZELAK P. & ŁUKOWIAK M. 2007 - A new plicatocrinid crinoid, Tetracrinus jagti, from the Cenomanian (Upper Cretaceous) of southern Poland. Neues Jahrb. Geol. Paläont., Abh., 245: 179-183.
- SMITH A.B. & WRIGHT C.W. 2002-Echinoderms. [In:] Smith A.B. & Batten D.J. (Eds.), Fossils of the Chalk. Palaeontological Association Field Guides to Fossils: Number 2, Second edition, revised and enlarged, 251-295.
- WALASZCZYK I. 1992 - Turonian through Santonian deposits of the Central Polish Uplands; their facies development, inoceramid paleontology and stratigraphy. Acta Geol. Pol., 42: 1-122.
- ZARĘCZNY S. 1878 - O średnich warstwach kredowych w krakowskim okręgu. Spraw. Komis. Fizjograf. AU, 12: 176-246.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS6-0012-0003