期刊文献+

沟鞭藻Horologinella Cookson and Eisenackl962的形态学和分类学

在线阅读 下载PDF
导出
摘要 Horologinella属最初的定义包含小个体的和具特有的滴漏器形的微体化石。归到该届的不同类型可分成形态构造不同的两类:具板式和非板式类型,进一步证实了在Horologinella属的分类上颇混乱的情形。在本组合中,具板式类型极少见,与这类孢粉类型有关的形态学、地层分布及古环境特征的资料非常少见。文中描述了中西伯利亚北部阿纳巴尔湾早白垩世的H.anabarensis Pestchevitskaya的许多保存良好的标本,利用这些保存良好的标本可以研究Horologinella类型的详细板式形态。前、后腰区和顶区的反映板式及第一块顶板片的对应位置和反映纵沟的构造,说明Horologinella具板式的类型与膝沟藻目的沟鞭膜囊孢,尤其是与瑞提膝沟藻亚日的分子有限密切的关系。古生物学和孢粉学的资料显示H.anabarensis和有利于微体浮游植物组合发育的浅海环境有关。
出处 《古生物学报》 CSCD 北大核心 2003年第1期45-55,共11页 Acta Palaeontologica Sinica
  • 相关文献

参考文献30

  • 1Backhouse J, 1988. Late Jurassicand Early Cretaceous palynology of Perth Basin, Western Australia. Geological Survey ofWestern Australia, Bulletin 135: 1-233.
  • 2Bogomolov J U I, 1989. Polyptychitidae (ammonites) and biostratigraphy of BorealValanginian, Novosibirsk, "Nauka". 200 pp.(in Russian).
  • 3Bogomolov J U I, Zakharov V A, Plotnikov J U I, 1983.Valanginian section fromeastern coast of Anabar Bay. In:Palaeobiogeography and biostratigraphy of Jurassic andLower Cretaceous of Siberia, Moscow, "Nauka". 99-113 (in Russian).
  • 4Bokova A R, Ivanova E F, 1991. Foraminifery valanzgina severa Sredney Sibiri(Valanginian foraminifera of Middle Siberia). In: Detal'naya stratigrafiya ipaleontologiya yury i mela Sibiri ( Detailed stratigraphy and palaeontology of Jurassicand Cretaceous of Siberia),Novosibirsk, "Nauka". 154-164.
  • 5Brideaux W W, Fisher M J, 1976. Upper Jurassic - Lower Cretaceous dinoflagellateassemblages from Arctic Canada, Geological Survey of Canada, Bull. 259: 1-53.
  • 6Cookson I C, 1965. Cretaceous and Tertiary microphytoplankton from south-easternAustralia. Proceedings of the Royal Society of Victoria, v. 78, part 1: 85-95.
  • 7Cookson I C, Eisenack A, 1962. Some Cretaceous and Tertiary microfossils fromWestern Australia. Proceedings of the Royal Society of Victoria, v. 75: 269-273.
  • 8De Coninck J, 1986. Organic walled phytoplankton from the Bartonian andEo-Oligocene transitional deposits of the Woensdrecht borehole, Southern Netherlands. In:Southern Netherlands, Mededelingen rijks geologische dienst, 40(2): 1-25.
  • 9Golbert A V, 1987. Osnovy regionalnoy paleoklimatologii (The principles of regionalpalaeoclimatology), Moscow, "Nedra". 224 pp. (in Russian).
  • 10Fensome R A, Williams G L, Barss M S, Freeman J M, Hill J M, 1990.Acritarchs andfossil prasinophytes: an index to genera, species and infraspecific taxa. AmericanAssociation of Stratigraphic Palynologists, Contributions Series, 25, 771 pp.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部