In Tasmania, this family (-subfamily) includes 41 species in the following genera:
Alaginella (margin-shells)
Austroginella (margin-shells) (e.g. figures a-d)
Balanetta (margin-shells)
Dentimargo (margin-shells) (e.g. figures e-f)
Hydroginella (margin-shells) (e.g. figure g)
Mesoginella (margin-shells) (e.g. figures h-j)
Ovaginella (margin-shells) (figure k)
Protoginella (margin-shells)
Serrata (margin-shells) (e.g. figure l)