New species of astartids and pholadomyids (Bivalvia) and beds with fauna from the Lower Permian of the Omolon Massif, northeastern Asia

被引：0
|
作者：
Biakov, AS [1 ]
机构：
[1] Russian Acad Sci, Far E Div, No Interdisciplinary Sci Res Inst, Magadan 685000, Russia
来源：
PALEONTOLOGICAL JOURNAL | 2005年 / 39卷 / 02期
关键词：
Astartida; Pholadomyida; bivalvia; new species; Lower Permian; Omolon Massif; northeastern Asia;
D O I：
暂无
中图分类号：
Q91 [古生物学];
学科分类号：
0709 ; 070903 ;
摘要：
Four new bivalve species, Cypricardinia eopermica sp. nov., Oriocrassatella victori sp. nov., Pyramus nelliae sp. nov., and P. igori sp. nov. are described from the Lower Permian Munugudzhakian Superhorizon of the Omolon Massif. Three beds with bivalves are recognized in the Munugudzhakian Superhorizon, including beds with Merismopteria permiana, beds with Cypricardinia eopermica, and beds with Palaeocosmomya omolonica.
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页码：133 / 140
页数：8
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