Upper CrossSubgroup of 22 languagesAncestorsNiger-Congo 1554Atlantic-Congo 1454Volta-Congo 1382Benue-Congo 987Cross River 68Delta Cross 59Upper CrossDescendants Agoi-Doko-Iyoniyong 3Agoi ibm, a language of NigeriaBakpinka bbs, a language of NigeriaDoko-Uyanga uya, a language of Nigeria Akpet 1Ukpet-Ehom akd, a language of Nigeria Central 15Descendants East-West 8Descendants Ikom 1Olulumo-Ikom iko, a language of Nigeria Loko 3Lokaa yaz, a language of NigeriaLubila kcc, a language of NigeriaNkukoli nbo, a language of Nigeria Mbembe-Legbo 4Descendants Legbo 3Legbo agb, a language of NigeriaLenyima ldg, a language of NigeriaLeyigha ayi, a language of Nigeria Mbembe 1Mbembe, Cross River mfn, a language of Nigeria North-South 7Descendants Koring-Kukele 3Descendants Koring 1Oring org, a language of Nigeria Kukele 2Kukele kez, a language of NigeriaUzekwe eze, a language of Nigeria Ubaghara-Kohumono 4Descendants Kohumono 3Agwagwune yay, a language of NigeriaHohumono bcs, a language of NigeriaUmon umm, a language of Nigeria Ubaghara 1Ubaghara byc, a language of Nigeria Kiong-Korop 3Kiong kkm, a language of NigeriaKorop krp, a language of NigeriaOdut oda, a language of Nigeria