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bo hai hai yu xia di san xi jian xin tong dong ying zu xia duan de san ge jie xing lei xin shu
Author(s): 
Pages: 347-357+365-366+444-447
Year: Issue:  4
Journal: Acta Micropalaeontologica Sinica

Keyword:  渤海海域登记号下第三系介形类东营组放射毛细管新属渐新统副模标本正模标本;
Abstract: 本文记述了非海相介形类的三个新属——Tianjinia gen.nov., Shaozengia gen.nov.和Bohaicythere gen.nov.,并依据Tianjinia的闭壳肌痕特征建立了一个新亚科——Tianjininae subfam。nov.。这三个新属的材料均采自渤海海域下第三系渐新统东营组下段。它们的发现,为进一步研究渤海盆地早第三纪介形类动物群的演化、生态环境提供了新的材料。文中对三个新属的生存环境作了探讨。
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