Described as
Oliveridia Saether, 1980c: p. 399 nomen novum for Oliveria Saether, 1976 nec Sutherland, 1965
Type species: Trissocladius tricornis Oliver, 1976
Synonymy
Oliveria Saether, 1976a: p. 48 nec Sutherland, 1965; Type species: Trissocladius tricornis Oliver, 1976