 He named the family Inepti, and in it included only "Didus ineptus", now a synonym of "Raphus cucullatus".Illiger concluded that the dodo was related to ostriches and rheas, and so placed Inepti in the order Rasores, as the sister family to Gallinacei, Epollicati (a defunct group including "Turnix" and "Syrrhaptes"), Columbini , and Crypturi.In 1842, Johannes Theodor Reinhardt proposed they were ground doves, based on studies of a dodo skull he had rediscovered in the royal Danish collection of Copenhagen.