The first find of Pseudosiderolites Smout (Foraminifera) in the Upper Cretaceous of the Rostov Region

被引：4
|
作者：
Zakrevskaya, E. Yu. [1 ]
机构：
[1] Russian Acad Sci, Vernadsky State Geol Museum, Moscow 125009, Russia
来源：
PALEONTOLOGICAL JOURNAL | 2009年 / 43卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
Upper Cretaceous; Campanian; Maastrichtian; larger foraminifers; Azov Sea Region; AQUITAINE;
D O I：
10.1134/S0031030109010031
中图分类号：
Q91 [古生物学];
学科分类号：
0709 ; 070903 ;
摘要：
A taxonomic description of larger foraminifers of the genus Pseudosiderolites, from Upper Cretaceous beds in the Rostov Region that were previously assigned to the Paleogene, is provided for the first time. The beds with these foraminifers are dated as Maastrichtian. Species criteria and the taxonomic position of the genus Pseudosiderolites are discussed.
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页码：19 / 33
页数：15
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