A new fossil eomeropid (Insecta, Mecoptera) from the Jiulongshan Formation, Inner Mongolia, China

被引：16
|
作者：
Zhang, Junxia [1 ]
Shih, Chungkun [1 ]
Fernando Petrulevicius, Julian [2 ]
Ren, Dong [1 ]
机构：
[1] Capital Normal Univ, Coll Life Sci, Beijing 100048, Peoples R China
[2] Museo La Plata UNLP CONICET, Div Paleozool Invertebrados, RA-1900 La Plata, Argentina
来源：
ZOOSYSTEMA | 2011年 / 33卷 / 04期
基金：
北京市自然科学基金; 美国国家科学基金会; 中国国家自然科学基金;
关键词：
Insecta; Mecoptera; Eomeropidae; Middle Jurassic; China; new genus; new species; EXOSKELETON; PHYLOGENY;
D O I：
10.5252/z2011n4a2
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new genus and species of eomeropid, Jurathauma simplex n. gen., n. sp., is described from the Middle Jurassic of Inner Mongolia, China. It can be distinguished from all known eomeropid genera by a combination of these characters: two rows of cells formed by crossveins between costal margin and ScP; RP + MA with five branches; MP with five branches; and three anal veins. The presence of this new species and Tsuchingothauma shihi Ren & Shih, 2005 of the same family in this locality suggests the early diversification of eomeropids with cockroach-like body during the Middle Jurassic.
引用
收藏
页码：443 / 450
页数：8
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