Počet záznamů: 1
Impact of the Late Ordovician glaciation on the biodiversity of the chitinozoans from the Upper Ordovician-Lower Silurian beds in the Prague Basin, Czech Republic
- 1.
SYSNO ASEP 0145156 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Impact of the Late Ordovician glaciation on the biodiversity of the chitinozoans from the Upper Ordovician-Lower Silurian beds in the Prague Basin, Czech Republic Tvůrce(i) Bourahrouh, A. (FR)
Robardet, M. (FR)
Štorch, Petr (GLU-S) RID, SAI, ORCIDZdroj.dok. Official Business Meeting and Field excursion of the Subcommission on Ordovician Stratigraphy. International Commission on Stratigraphy / Hamoumi N.. - Rabat : International Commission on Stratigraphy, 2001 Rozsah stran s. 40-41 Poč.str. 2 s. Akce Official Business Meeting and Field excursion of the Subcommission on Ordovician Stratigraphy. International Commission on Stratigraphy (IUGS) Datum konání 30.01.2001-07.02.2001 Místo konání Rabat Země MA - Maroko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. MA - Maroko Klíč. slova Chitinozoans ; Upper Ordovician ; glaciation Vědní obor RIV DB - Geologie a mineralogie CEP KSK1042603 GA AV ČR - Akademie věd CEZ AV0Z3013912 - GLU-S Anotace Several sections through the late Ordovician-earliest Silurian strata were examined in the Barrandian area (Czech Republic) to ascertain the effects of the glacial event on chitinozoan faunas. Chitinozoans have been little affected by glation itself. However, the ice-shield melting followed by global anoxic oceanic event was fatal for most of the ordovician taxa (e. g. Armoricochitina nigerica, Calpichitina lenticularis) whereas genera such as Spinachitina, Ancyrochitina or Cyathochitina flourished after the disappearance of the former lineages. Pracoviště Geologický ústav Kontakt Jana Popelková, popelkova@gli.cas.cz, Tel.: 226 800 273 Rok sběru 2002
Počet záznamů: 1