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“cephalaspidea”
Cephalaspidea
Bubble shell; order of marine opisthobranch molluscs most of which are bottom-living carnivores, preying on other invertebrates; typically with an external shell, a broad creeping foot and a flatttened dorsal head shield used for burrowing; the stomach has grinding gizzard plates.
This entry is located in the following unit:
aspido-, aspid-
(page 1)