Thecidellinidae Elliot, 1958

Bifolium Elliott, 1948

Bosquetella Smirnova, 1969

Diraphora Bell, 1941

Eothecidellina Baker, 1991

Gacella Williams, 1962

Kakanuiella Lee & Robinson, 2003

Marginifera Waagen, 1884

Minutella Hoffmann & Lüter, 2010

Moorellina

Pachymoorellina Baker, 1989

Podichnus Bromley & Surlyk, 1973

Rioultina Pajaud, 1966

Sellithyris Middlemiss, 1959

Thecidellella Hayasaka, 1938

Thecidellina Thomson, 1915