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Parioscorpio 解剖与重新评估的蝎类假说

Silurian Parioscorpio fossils were initially interpreted as scorpions; a subsequent redescription rejected that identification, undermining their use as evidence of scorpion terrestrialization.

呈现年代范围437.5–436.5 Ma
地区美国威斯康星州沃基肖 Brandon Bridge 组
相关类群猎手祖蝎

主张账本

生态 · 有争议

Wendruff 等(2020)把 Parioscorpio venator 标本 UWGM 2162 和 UWGM 2163 解释为蝎类,并将中线结构与肺—心血管系统比较。本条记录的是该研究的陆生化假说,不是已确定的蝎类解剖、生理或栖息地。

claim:event:parioscorpio-terrestrialization

参考文献

  1. A Silurian ancestral scorpion with fossilised internal anatomy illustrating a pathway to arachnid terrestrialisationWendruff, A.J. et al. · 2020 · DOI 10.1038/s41598-019-56010-z
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