New radiolarian species from the Upper Cretaceous Naiba reference section (southern Sakhalin)

被引:0
|
作者
Bragina, LG [1 ]
机构
[1] Russian Acad Sci, Inst Geol, Moscow, Russia
关键词
radiolaria; Upper Cretaceous; Sakhalin; reference section;
D O I
暂无
中图分类号
Q91 [古生物学];
学科分类号
0709 ; 070903 ;
摘要
A new study of the Late Cretaceous radiolarian assemblages of southern Sakhalin has revealed a large number of new taxa. The species Cenosphaera robusta sp. nov., Hexapyramis (?) perforatum sp. nov., Patellula sakhalinica sp. nov., Spongodiscus sakhalinensis sp. nov., S. quasipersenex sp. nov., S. concentricus sp. nov., Spongurus cylindricus sp. nov., Slylodruppa ornata sp. nov., and Patulibracchium (?) quadroastrum sp. nov. are described.
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页码:244 / 251
页数:8
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