chromosomes lies between 26 and 35 (according to the values in this table).

Genera

Genera in the family Vitrinidae include:
* + Planellavitrina Margry, 2018
* + Provitrina Wenz, 1919 ; Subfamily Plutoniinae T. Cockerell, 1893
* Arabivitrina Thiele, 1931
* Azorivitrina