...
首页> 外文期刊>Acta Palaeontologica Polonica >The earliest record of a diogenid hermit crab from the Late Jurassic of the southern Polish Uplands, with notes on paguroid carapace terminology
【24h】

The earliest record of a diogenid hermit crab from the Late Jurassic of the southern Polish Uplands, with notes on paguroid carapace terminology

机译:波兰南部高原高地侏罗纪晚期的双生种寄居蟹记录,并记载了paguroid甲壳的术语

获取原文
获取原文并翻译 | 示例
           

摘要

A new species of diogenid paguroid, Eopaguropsis nidiaquilae, the earliest known member of the family to date, is re- corded from sponge-reefal strata of Oxfordian (Late Jurassic) age in the southern Polish Uplands. Morphological features of the carapace suggest that the family Diogenidae diverged from other paguroid lineages such as the Pylochelidae and Parapaguridae, long before the Oxfordian Stage (161.2-155.7 Ma). The typically deep, V-shaped cervical groove of diogenids most likely was the product of fusion of the branchiocardiac and cervical grooves of their predecessors.
机译:迄今为止,该家族最早的已知成员是一种新的双生类paguroid尼古拉虫,它来自波兰南部高地牛津时期(侏罗纪晚期)的海绵礁地层。甲壳的形态学特征表明,早在牛津时期(161.2-155.7 Ma)之前,Diogenidae科就与其他食肉动物谱系(如Pylochelidae和Parapaguridae)不同。双生类动物通常最深的V形宫颈沟很可能是其前身的分支心脏和颈沟融合的产物。

著录项

相似文献

  • 外文文献
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