...
首页> 外文期刊>Facies >Sarmatian (Late Middle Miocene) gastropod assemblages of the Central Paratethys
【24h】

Sarmatian (Late Middle Miocene) gastropod assemblages of the Central Paratethys

机译:中Paratethys的Sarmatian(晚中新世)腹足动物群

获取原文
获取原文并翻译 | 示例
           

摘要

A rather diverse gastropod fauna from Sarmatian deposits of the Austrian/Hungarian Eisenstadt-Sopron Basin was studied. The fauna derives from two layers of clay and silt within a siliciclastic section at St. Margarethen in Burgenland (Austria). These layers are interpreted as littoral mudflats which formed during the Sarmatian (Late Middle Miocene) along the western coast of the Central Paratethys. Strong shifts in the composition of the gastropod fauna, dominated by Potamididae (Cenogastropoda: Cerithioidea), within each layer indicate successions of limnic-fluvial to oligohaline, brackish-littoral, and marine-littoral environments. These shifts in facies are reflected by an alternational of thePotamides hartbergensis assemblage,Granulolabium bicinctum assemblage, and thePotamides disjunctus assemblage.
机译:研究了来自奥地利/匈牙利艾森斯塔特-索普朗盆地萨尔马特沉积的相当不同的腹足动物群。该动物区系来自布尔根兰州(奥地利)圣玛格丽特的硅质碎屑区内的两层粘土和淤泥。这些层被解释为沿中Paratethys西海岸的Sarmatian(中中新世晚期)期间形成的沿海泥滩。在每一层中,腹足纲动物群的组成发生了强烈变化,其中以波达虫科(Cenogastropoda:Cerithioidea)为主导,表明从河床河流到低盐,咸淡海沿岸和海洋沿岸环境的演替。这些相变由哈特伯格(Hartbergensis)的钾酰胺组合,灰熊草(Granulolabium bicinctum)组合和分离的二酰胺(Potamides disjunctus)组合反映。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号