Entity:

Types

Nominotypical taxon of	:	*Unionidae* (Family) Rafinesque, 1820
Nominotypical taxon [ICZN]	:	*Unionini* (Tribe) Rafinesque, 1820	Ref: R. Bieler et al., 2010: 124. [inferred]
Type	:	*Unio* (Genus) Philipsson, 1788

Synonyms

Synonymous name	:	*Acuticostinae* (Subfamily) Starobogatov, 1967	Ref: PBDB: 5 Mar 2019.
Synonymous name	:	*Cafferiinae* (Subfamily) Modell, 1942	Ref: PBDB: 6 Mar 2019.
Synonymous name	:	*Heudeaninae* (Subfamily) Modell, 1942	Ref: PBDB: 8 Mar 2019.
Synonymous name	:	*Nodulariinae* (Subfamily) Starobogatov & Zatravkin, 1987	Ref: PBDB: 9 Mar 2019.
Synonymous name	:	*Strophitinae* (Subfamily) Starobogatov, 1970	Ref: PBDB: 14 Mar 2019.