首页> 外文期刊>Neues Jahrbuch fur Geologie und Palaontologie. Abhandlungen >New record of the inarticulate brachiopod genus Discinisca from the Upper Triassic (Carnian) of the Julian Alps, NW Slovenia
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New record of the inarticulate brachiopod genus Discinisca from the Upper Triassic (Carnian) of the Julian Alps, NW Slovenia

机译:斯洛文尼亚西北部朱利安阿尔卑斯山的上三叠纪(卡尼期)的腕足类盘足类Discinisca的新记录

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摘要

The inarticulate brachiopod genus Discinisca DALL, 1871 has been identified in the Upper Triassic (Carnian) bituminous cherty limestones of the Julian Alps, NW Slovenia that were deposited in an oxygen depleted environment with a high sedimentation rate on an intraplatform basin. The collection represents both ventral and dorsal valves which are relatively large, ornamented by faint radial lines and growth lines. The described here Discinisca cf. zapfei from Slovenia by its delicate radial ornamentation resembles D. zapfei RADWANSKI & SUMMESBERGER, 2001 from the Upper Triassic of the Northern Calcareous Alps, Austria, differing in the position of the apex.
机译:不明确的腕足类Discinisca DALL,于8711年在斯洛文尼亚西北部朱利安阿尔卑斯山的上三叠纪(卡尼式)沥青乳白石灰石中发现,这些石灰石沉积在贫氧环境中,且沉积速率很高,沉积在平台内盆地上。该集合代表相对较大的腹瓣和背瓣,以微弱的径向线和生长线装饰。此处描述了Disciniscacf。来自斯洛文尼亚的zapfei饰有精美的放射状装饰,类似于2001年来自奥地利北钙质阿尔卑斯山上三叠统的D. zapfei RADWANSKI&SUMMESBERGER,其顶点位置不同。

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