Willwerath 出土的 Jaekelopterus rhenaniae 螯肢固定支保存长 36.4 厘米，完整长度估算为 45.5 厘米。约 2.5 米体长是另据近缘翼肢鲎比例作出的估算，螯肢可能存在的正异速生长仍是不确定性来源。
claim:event:jaekelopterus-giant-cheliceraGiant claw reveals the largest ever arthropod
Braddy, S.J.; Poschmann, M.; Tetlie, O.E.
年份2008
来源角色primary-study
DOI / ID10.1098/rsbl.2007.0491
适用范围
taxonomy · range · 形态 · 生态
Primary description of Jaekelopterus cheliceral rami: the fixed ramus preserves 36.4 cm and was reconstructed at 45.5 cm complete; the free ramus is 28.8 cm long. Total body length is separately estimated from related pterygotid proportions.
主张账本
所引 Jaekelopterus rhenaniae 螯肢来自德国 Klerf 组的 Willwerath 化石库，属早泥盆世埃姆斯阶下部。这一化石地点不代表该属的全球分布或完整生存延限。
claim:taxon:jaekelopterus