caa a22 4500 469115807 CHVBK 20180323133124.0 cr unu---uuuuu 170328e19920601xx s 000 0 ger 10.1007/BF02989475 doi (NATIONALLICENCE)springer-10.1007/BF02989475 Charophyten-Massenvorkommen aus den Oberen Pechelbronn-Schichten (Unteroligozän) von Merkwiller-Pechelbronn im Elsaß (Dépt. Bas-Rhin, Frankreich) [Elektronische Daten] [Jürgen Schwarz, Thomas Griessemer] Charophyte mass occurrences from the upper pechelbronn formation (lower oligocene) of merkwiller-pechelbronn in the alsace (dépt. Basrhin, France) From the Upper Pechelbronn Formation (Latdorfian, Lower Oligocene) of Merkwiller-Pechelbronn (France, Alsace) a well preserved charophyte flora with numerous mass occurrences is presented. Two new species are described:Chara praemicrocera andSphaerochara pygmaea. The sequence seems to have been deposited under almost pure limnic conditions, according to ostracod data. Biostratigraphical correlations between the Upper Pechelbronn Formation, theStephanochara, pinguis zone (Riveline 1986) and the Mammalian reference level MP 21 (Schmidt-Kittler 1987) are postulated. E. Schweizerbart'sche Verlagsbuchhandlung, 1992 Schwarz Jürgen Habsburgerallee 104, D-6000, Frankfurt am Main 60 aut Griessemer Thomas Waldstraße 32, D-6707, Schifferstadt aut Paläontologische Zeitschrift Springer-Verlag 66/1-2(1992-06-01), 23-37 0031-0220 66:1-2<23 1992 66 12542 https://doi.org/10.1007/BF02989475 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02989475 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Schwarz Jürgen Habsburgerallee 104, D-6000, Frankfurt am Main 60 aut NATIONALLICENCE 700 1- Griessemer Thomas Waldstraße 32, D-6707, Schifferstadt aut NATIONALLICENCE 773 0- Paläontologische Zeitschrift Springer-Verlag 66/1-2(1992-06-01), 23-37 0031-0220 66:1-2<23 1992 66 12542 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer