Eukaryota  >  Metazoa  >  Mollusca  >  Bivalvia  >  Pectinida

Family	Genus	Species
Anomiidae	6	21
Entoliidae	1	1
Pectinidae	56	162
Placunidae	1	6
Plicatulidae	1	5
Propeamussiidae	4	34
Spondylidae	2	26