The AtlanticâÂÂCongo languages make up the largest demonstrated family of languages in Africa. They have characteristic noun class systems and form the core of the NigerâÂÂCongo family hypothesis. They comprise all of NigerâÂÂCongo apart from Mande, Dogon, Ijoid, Siamou, Kru, the Katla and Rashad languages (previously classified as Kordofanian), and perhaps some or all of the Ubangian languages. Hans Gunther Mukanovsky's "Western Nigritic" corresponded roughly to modern AtlanticâÂÂCongo.
In the infobox, the languages that appear to be the most divergent are placed at the top. The Atlantic branch is defined in the narrow sense (as Senegambian), while the former Atlantic branches Mel and the isolates Sua, Gola and Limba are split out as primary branches; they are mentioned next to each other because there is no published evidence to move them; VoltaâÂÂCongo is intact apart from Senufo and Kru.
Glottolog, based primarily on Güldemann (2018), has a more limited evaluation of what has been demonstrated to be AtlanticâÂÂCongo, consisting basically of VoltaâÂÂCongo and erstwhile West Atlantic:
Põrõ, Mprõ and Aproumu Aizi appear to be AtlanticâÂÂCongo or more specifically VoltaâÂÂCongo but otherwise remain unclassified within the family.
In addition, Güldemann (2018) lists the West Atlantic languages Nalu and Rio Nunez as unclassified languages within Niger-Congo.
There are a few poorly attested languages, such as Bayot and Bung, which may prove to be additional branches.
Sample basic vocabulary for reconstructed proto-languages of different Atlantic-Congo branches: