Genus Thyellisca E. H. Vokes, 1956

(3-4-4-0-24-10-2-52-0-0-0-0-0)
Ref. Vokes, 1980 p 152
Syn. Thyella H. Adams, 1866 [not Wallengren, 1858]
Ref. Vaught, 1989 p 132