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首页> 外文期刊>Organisms, diversity, & evolution >Devonohexapodus bocksbergensis is a synonym of Wingertshellicusbackesi (Euarthropoda) - no evidence for marine hexapods living in theDevonian Hunsriick Sea
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Devonohexapodus bocksbergensis is a synonym of Wingertshellicusbackesi (Euarthropoda) - no evidence for marine hexapods living in theDevonian Hunsriick Sea

机译:Devonohexapodus bocksbergensis是Wingertshellicusbackesi(Euarthropoda)的同义词-没有证据表明生活在德文郡洪斯里克海中的海洋六足动物

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摘要

The Devonian Hunsruck Slate fossil Devonohexapodus bocksbergensis Haas, Waloszek & Hartenberger, 2003 hasbeen interpreted as a stem-lineage representative of the Hexapoda, implying their marine origin and independentterrestrialisation within the Atelocerata'. Devonohexapodus bocksbergensis was based on a single specimen embeddedin a lateral position. Reinvestigation of that holotype and of all known specimens of the Hunsriick Slate arthropodWingertshellicus backesi Briggs & Bartels, 2001 demonstrates that all this material represents a single species. The latteris redescribed, its taxonomic diagnosis is emended, and the name Devonohexapodus bocksbergensis is treated as a juniorsynonym of Wingertshellicus backesi. The phylogenetic position of W. backesi neither is that of a stem-lineagerepresentative of Hexapoda, nor does it fall within the crown group Mandibulata. The Hunsriick Slate provides noevidence of an independent terrestrialisation within the Atelocerata' or of a marine origin of the Hexapoda.
机译:泥盆纪Hunsruck板岩化石Devonohexapodus bocksbergensis Haas,Waloszek和Hartenberger,2003年已被解释为六足纲的茎谱系代表,这暗示了它们的海洋起源和在Atelocerata中的独立陆地。 Devonohexapodus bocksbergensis基于嵌入在侧向位置的单个标本。对这种完整型和对Hunsriick板岩节肢动物的所有已知标本的重新研究Briggs&Bartels,2001年证明,所有这些材料都代表一个物种。对后者进行了重新描述,对其分类学诊断进行了修改,并且将名称Devonohexapodus bocksbergensis视为Wingertshellicus backesi的初级同义词。 W. backesi的系统发育位置既不是六足纲的茎系代表,也不属于冠群下颌。 Hunsriick板岩提供了Atelocerata'内或Hexapoda的海洋起源的独立陆地化的证据。

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