Deltotaria coronata Hoffman, 1949 accepted as
Daphnedesmus coronata (Hoffman, 1949) (status source)
Dixioria acuminata Hoffman, 1956 accepted as
Sigmoria acuminata (Hoffman, 1956) (original description)
Dixioria brooksi Hoffman, 1956 (original description)
Dixioria dactylifera Hoffman, 1956 accepted as
Daphnedesmus dactylifera (Hoffman, 1956) (original description)
Dixioria fowleri Hoffman, 1956 accepted as
Daphnedesmus fowleri (Hoffman, 1956) (original description)
Dixioria pela acuminata Hoffman, 1956 (original description)
Dixioria pela brooksi Hoffman, 1956 accepted as
Dixioria brooksi Hoffman, 1956 (original description)
Dixioria pela fowleri Hoffman, 1956 accepted as
Daphnedesmus fowleri (Hoffman, 1956) (original description)
Dixioria pela wrighti Hoffman, 1956 (original description)
Dixioria wrighti Hoffman, 1956 accepted as
Sigmoria wrighti (Hoffman, 1956) (original description)
Dixioria wrighti Hoffman, 1956 (original description)
Fontaria pela Chamberlin, 1918 accepted as
Dixioria pela (Chamberlin, 1918) (new combination reference)
Sigmoria acuminata (Hoffman, 1956) (original description)
Sigmoria brooksi Hoffman, 1956 (original description)
Sigmoria dactylifera Hoffman, 1956 accepted as
Daphnedesmus dactylifera (Hoffman, 1956) (original description)
Sigmoria pela (Chamberlin, 1918) (source of synonymy)
Sigmoria wrighti (Hoffman, 1956) (original description)