The African termite genera Firmitermes, Hoplognathotermes, Acutidentitermes, Duplidentitermes and Heimitermes (Termitidae, Termitinae)
Tertiary Fossil Species of the Rhinotermitidae (Isoptera) Phylogeny of Genera, and Reciprocal Phylogeny of Associated Flagellata (Protozoa) and the Staphylinidae (Coleoptera) [By] Alfred E. Emerson