首页> 美国政府科技报告 >New 'Tolypella' from the Ocean Point Dinosaur Locality, North Slope, Alaska, andthe Late Cretaceous to Paleocene Nitelloid Charophytes (Chapter F)
【24h】

New 'Tolypella' from the Ocean Point Dinosaur Locality, North Slope, Alaska, andthe Late Cretaceous to Paleocene Nitelloid Charophytes (Chapter F)

机译:来自海洋点恐龙地区,北坡,阿拉斯加和晚白垩世至古新世非洲白垩纪植物的新“Tolypella”(第F章)

获取原文

摘要

One species of charophyte, Tolypella grambasti Musacchio ssp. arctica n. ssp.,occurs in the nonmarine facies of the Prince Creek Formation exposed along the Colville River near Ocean Point. On the basis of its position within the Nitelloid lineages, the new taxon is considered to be a geographic variant of the nominate subspecies T. grambasti, which characterizes Maestrichtian strata of South America. Relationships with Tolypella pecki n. sp. and T. suprastriata (Holifield) n. comb. from Late Cretaceous and Paleocene localities from the Western Interior of North America are discussed.

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