(Proterospongia) (Proterospongia) is a biological genus in the family Codonosigaceae and order Craspedomonadales.
Proterospongia choanojuncta
Proterospongia dybsoeensis
Proterospongia haeckelii
Proterospongia skujae
Cladomonas
Codonocladium
Codosiga
Desmarella
Monosiga
Polydeca
Proterospongia
Sphaeroeca