†蝎形真宽体鲎Eusarcana scorpionis Grote & Pitt, 1875 (模式种) ,种名来自拉丁语scorpiōnis“scorpion”(蝎子)。
參考文獻
^Tetlie, O. E. Distribution and dispersal history of Eurypterida (Chelicerata). Palaeogeography, Palaeoclimatology, Palaeoecology. 2007, 252 (3–4): 557–574. doi:10.1016/j.palaeo.2007.05.011.