What is "protomegabaria"

Protomegabaria is a genus of flowering plant belonging to the family Phyllanthaceae first described as a genus in 1911. It is native to western and central Africa.

1. Protomegabaria macrophylla (Pax) Hutch. - Nigeria, Cameroon, Congo, Gabon, Gulf of Guinea Islands
2. Protomegabaria meiocarpa J.Léonard - Gabon, Zaïre
3. Protomegabaria stapfiana (Beille) Hutch. - West Africa from Liberia to Congo