A new species of Psygmophyllum Schimper from the Lower Permian of the Urals

被引：4
|
作者：
Naugolnykh, S. V. [1 ]
机构：
[1] Russian Acad Sci, Inst Geol, Moscow 119017, Russia
来源：
PALEONTOLOGICAL JOURNAL | 2012年 / 46卷 / 02期
关键词：
gymnosperms; Psygmophyllum; Permian; Urals;
D O I：
10.1134/S0031030112020086
中图分类号：
Q91 [古生物学];
学科分类号：
0709 ; 070903 ;
摘要：
A new species, Psygmophyllum intermedium, sp. nov., is described based on macromorphological and epidermal and cuticular characters. The main patterns of the intraspecific (intrapopulational and ontogenetic) variability of the P. intermedium leaves are established. A new combination, Psygmophyllum interruptepinnatum (Kutorga) Naugolnykh, comb. nov., is proposed.
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页码：208 / 218
页数：11
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