Genus Periseius Womersley, 1961

Periseius Womersley, 1961: 198 .

Periseius .— Hirschmann, 1966a: 2; Lee, 1970: 166; Karg, 1994a: 125. Periseius (Periseius) .— Hirschmann, 1966a: 5; Lee, 1970: 166.

Type species: Periseius littorale Womersley, 1961, by original designation (= Periseius hammeni Womersley, 1961).

Psammonsella Haq, 1965: 413 . Synonymy by Hirschmann (1966a).

Periseius (Psammonsella) .— Hirschmann, 1966a: 5; Lee, 1970: 168.

Type species: Psammonsella nobskae Haq, 1965, by original designation.