Neornithes Gadow, 1893 - living birds Palaeognathae - palaeognaths see Cohort Palaeognathae Pycraft, 1900 Family Tinamidae Gray, 1840 - tinamous Subfamily Tinaminae Gray, 1840 Genus Crypturellus Brabourne & Chubb, 1914 Crypturellus boucardi (Sclater, 1860) - slaty-breasted tinamou 1 Crypturellus boucardi boucardiᵀ (Sclater, 1859) 2 Crypturellus boucardi costaricensis (Dwight & Griscom, 1924)