Note: Do not rely on this information. It is very old.
Integripalliata
Integripalliata, a group of bivalved mollusca belonging to the class Lamellibranchiata. It includes those forms in which the line of the attachment of the mantle or pallium is not indented by a notch, due to the impression of the muscles, which retract the long respiratory siphon. [Anodon.]