Acutiserolis gerlachei
Serolidae
Adamussium colbecki
Pectinidae
Adelieledone polymorpha
Megaleledonidae
Aepinus septemspinosus
Inachoididae
Aequipecten acanthodes
Pectinidae
Aequipecten glyptus
Pectinidae
Aequipecten muscosus
Pectinidae
Aforia magnifica
Cochlespiridae
Aforia multispiralis
Cochlespiridae
Agaricia agaricites purpurea
Agariciidae
Agaricia fragilis humilis
Agariciidae
Agatrix smithii
Cancellariidae
Aglaophamus verrilli
Nephtyidae
Agriopoma texasiana
Veneridae
Ainigmaptilon virgularoides
Primnoidae
Alaba opiniosa
Litiopidae
Alasmidonta atropurpurea
Unionidae
Alasmidonta marginata
Unionidae
Alasmidonta raveneliana
Unionidae
Alasmidonta viridis
Unionidae