FAMILY Palaeophonidae Thorell & Lindström, 1885:9 [as PalaeophonoidaeFossil] GENUS Palaeophonus Thorell & Lindström, 1884b [ICZN (1957) OpinionFossil] [=Palaeophoneus Thorell & Lindström, 1884a:984] SPECIES Palaeophonus nuncius Thorell & Lindström, 1884a:984 [lower Wenlock; typeFossil; m.Sil.; Sweden] SPECIES Palaeophonus lightbodyi Kjellesvig-Waering, 1954:485 [DowntonianFossil; Sil.; England]