Shanita thawtinti, a new milioloid foraminifer from the Middle Permian of Myanmar
Shanita thawtinti, a new milioloid foraminifer from the Middle Permian of Myanmar
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发表时间：
2011
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通讯作者：
Z. Win;Htun Hla Aung;K. Shwe
中科院分区：
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作者：
Z. Win;Htun Hla Aung;K. Shwe
Shanita thawtinti n. sp.）的柱生粟粒有孔虫，该有孔虫产于缅甸掸邦高原西部的高原石灰岩群Nwabangyi组中二叠世地层。新种的特征是成熟体体积大，演化数量多。与Shanita其他种的时代不同，根据其下的Neoschwagerina craticulifera和上的Neoschwagerina margaritae的化石层位，认为该新种的时代为Murgabian（=Wordian）。
Shanita thawtinti n. sp. is proposed for a pillared milioloid foraminifer found from Middle Permian strata of the Nwabangyi Formation of the Plateau Limestone Group, exposed in the western Shan Plateau of Myanmar. The new species is character- ized by its extraordinary large size of mature test and large numbers of volutions. In contrast to the previously assigned ages for other spe- cies of Shanita, the age of the new species is considered to be Murgabian (=Wordian) based on the occurrence between beds of the index fusulinacean species, Neoschwagerina craticulifera below and Neoschwagerina margaritae above.