A new taxocrinid genus (Crinoidea, Flexibilia) from the Upper Carboniferous of the Moscow Region

被引：2
|
作者：
Mirantsev, G. V. [1 ]
机构：
[1] Russian Acad Sci, Borissiak Paleontol Inst, Moscow 117997, Russia
来源：
PALEONTOLOGICAL JOURNAL | 2012年 / 46卷 / 06期
基金：
俄罗斯基础研究基金会;
关键词：
crinoids; Flexibilia; Pennsylvanian; Moscow Syncline; morphology;
D O I：
10.1134/S0031030112060068
中图分类号：
Q91 [古生物学];
学科分类号：
0709 ; 070903 ;
摘要：
A new flexible crinoid, Neotaxocrinus arendti gen. et sp. nov., from the Upper Carboniferous (Pennsylvanian) deposits of the Moscow Region is described. The new genus is the latest of the reliable representatives of taxocrinid flexibles and is characterized by the reduction in the number of interradial plates to one large plate and by the absence of interbrachial plates of a higher order, which is usually characteristic of Early Paleozoic forms.
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页码：568 / 574
页数：7
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