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Siphonobranchiata

plural noun
Si·​pho·​no·​branchiata | \¦sīfə(ˌ)nō+\

Definition of Siphonobranchiata 

in former classifications

: a group of gastropods having the margin of the mantle produced into a siphon

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Other Words from Siphonobranchiata

siphonobranchiate \ "+ \ adjective or noun

History and Etymology for Siphonobranchiata

New Latin, from siphon- + branchiata

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