Early Permian insects from Saar-Nahe Basin of Odernheim town site, Rheinland-Pfalz in Germany (lnsecta, Grylloblattida, Blattinopseida)
Early Permian insects from Saar-Nahe Basin of Odernheim town site, Rheinland-Pfalz in Germany (lnsecta, Grylloblattida, Blattinopseida)
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DOI：
10.5252/g2012n2a2
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发表时间：
2012-06
期刊：
影响因子：
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通讯作者：
J. Prokop;Klaus-Dieter wei&bgr;;R. Dechambre;A. Nel
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文献类型：
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作者：
J. Prokop;Klaus-Dieter wei&bgr;;R. Dechambre;A. Nel
在德国莱茵兰-法尔茨州萨尔-纳赫盆地Odernheim镇早二叠世湖相沉积物中发现的新昆虫化石归属于灰叶虫科（Euryptilonidae）和叶虫科（Blattinopsidae）。德国小球虫（Oborella germanica n. spp .）基于前翅和后翅脉络，指出了1964年的Blania kukalov<e:1>和1964年的小球虫（Oborella kukalov<e:1>）属分离的困难。此外，由于模式种O. matura kukalov<e:1>， 1964年的全模式保存较完整，因此作为该属的第一次修订，我们认为它是小球虫属的低级同属。我们还描述了另一个物种，小圆蝽（Oborella brauckmanni n. sp.）。两个Blattinopsidae也被描述过，但由于它们的保存状态不完整而没有命名，尽管其中一个与嗜葡萄症有关，并且由于其非常长的后桡骨茎而很可能对应于一个新种。
ABSTRACT New insect fossils from Early Permian lacustrine deposits of Odernheim town site (Saar-Nahe Basin, Rheinland-Pfalz, Germany) are attributed to Euryptilonidae (Grylloblattida) and Blattinopsidae (stem group of Dictyoptera). Oborella germanica n. sp. is based on fore- and hindwing venation pointing out difficulties of generic separation between Blania Kukalová, 1964 and Oborella Kukalová, 1964. In addition, as first revisors of the genus Blania, we consider it as a junior synonym of Oborella, because the holotype of the type species O. matura Kukalová, 1964 is a better preserved specimen than that of Blania. We also describe another species, Oborella brauckmanni n. sp. Two Blattinopsidae are also described but not named for their incomplete state of preservation, although one is related to Glaphyrophlebia and could well correspond to a new species for its very long stem of posterior radius.