The earliest fossil record of Panorpidae (Mecoptera) from the Middle Jurassic of China.
The earliest fossil record of Panorpidae (Mecoptera) from the Middle Jurassic of China.
复制标题
中国中侏罗世最早的长翅目化石记录
作者：
Ding H;Shih C;Bashkuev A;Zhao Y;Ren D
摘要：由于化石记录较少，对全景科（Mecoptera）的早期历史知之甚少。迄今为止，仅有9种化石被描述，除早白垩世Solusipanorpa gibbidorsa Lin， 1980外，均来自古近纪。然而，我们认为长臂猿保存得太不完整，甚至不能进行科分类。根据内蒙古道虎沟中晚侏罗世九龙山组4个保存完好的标本，描述了Jurassipanorpa impunctata gen. et sp. n和Jurassipanorpa sticta sp. n.一个新属和两个新种。这两个新种是全景科最早的化石记录。新属的建立是基于前翅性状的组合：R1和Rs1都有两个分支，1A到达Rs从R1分叉的翅后缘，1A和2A的脉之间没有交叉脉或只有一条交叉脉。在所有四个标本中，前翅的肛脉上都有长而粗壮的刚毛，长度在0.09至0.38毫米之间，并指向前方。这些刚毛的功能是神秘的。
Abstract The early history of Panorpidae (Mecoptera) is poorly known due to sparse fossil records. Up to date, only nine fossil species have been described, all from the Paleogene, except the Early Cretaceous Solusipanorpa gibbidorsa Lin, 1980. However, we suggest S. gibbidorsa is too incompletely preserved to permit even family classification. A new genus with two new species, Jurassipanorpa impunctata gen. et sp. n. and Jurassipanorpa sticta sp. n., are described based on four well-preserved specimens from the late Middle Jurassic Jiulongshan Formation of Daohugou, Inner Mongolia, China. These two new species are the earliest fossil records of Panorpidae. The new genus is erected based on a combination of forewing characters: both R1 and Rs1 with two branches, 1A reaching posterior margin of wing distad of the forking of Rs from R1, and no crossveins or only one crossvein between veins of 1A and 2A. In all four specimens, long and robust setae ranging from 0.09 to 0.38 mm in length and pointing anteriorly, are present on anal veins of forewings. The function of these setae is enigmatic.
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最早的两个中侏罗世长翅目动物用夸张的男性器官进行极端性展示的案例
影响因子：
3.7
作者：
Wang Q;Shih C;Ren D
通讯作者：
Ren D
中华甲虫属，来自中国东方的甲虫科（长翅目）新属以及两个新种的描述
影响因子：
0.9
作者：
Cai, Li-Jun;Huang, Peng-Ying;Hua, Bao-Zhen
通讯作者：
Hua, Bao-Zhen
DOI：
10.1155/1954/80512
发表时间：
1954-01-01
期刊：
PSYCHE
影响因子：
--
作者：
CARPENTER, F. M.
通讯作者：
CARPENTER, F. M.
影响因子：
0.8
作者：
Ma, Na;Hua, Bao-zhen
通讯作者：
Hua, Bao-zhen
影响因子：
4.8
作者：
Krzeminski, Wieslaw;Soszynska-Maj, Agnieszka
通讯作者：
Soszynska-Maj, Agnieszka