Astrotoma agassizii
Gorgonocephalidae
Asychis elongata
Maldanidae
Athearnia anthonyi
Pleuroceridae
Atlanta peronii
Atlantidae
Atlantocuma elongatum
Bodotriidae
Atrina seminuda
Pinnidae
Atys guildingi
Haminoeidae
Aulopoma grande
Cyclophoridae
Austrocochlea porcata
Trochidae
Automate evermanni
Alpheidae
Automate kingsleyi
Alpheidae
Aylacostoma tenuilabris
Hemisinidae
Aylacostoma tuberculatum
Hemisinidae
Bailya intricata
Pisaniidae
Balanoglossus aurantiaca
Ptychoderidae
Balanophyllia floridana
Dendrophylliidae
Balanus eburneus
Balanidae
Balanus improvisus
Balanidae
Balcis jamaicensis
Eulimidae
Barbatia candida
Arcidae