Kayella masta (Traub and Sundermeyer, 1950):

PAL, ORI

Ascoschoengastia masta Traub and Sundemeyer, 1950

Schoengastia (Ascoschoengastia) masta, Womersley 1952

Euschoengastia masta, Radford 1954 a

Ascoschoengastia (Ascoschoengastia) masta, Womersley & Audy 1957

Cordiseta (Kayella) masta, Vercammen-Grandjean 1965d [ masta group]

Kayella masta, Stekolnikov 2021