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pyramidellid

adjective
py·​ram·​i·​del·​lid | \pə̇¦ramə¦delə̇d, ¦pirəmə̇¦d-\

Definition of pyramidellid 

(Entry 1 of 2)

: of or relating to the Pyramidellidae

pyramidellid

noun
\"\
plural -s

Definition of pyramidellid (Entry 2 of 2)

: a snail of the family Pyramidellidae

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History and Etymology for pyramidellid

Adjective

New Latin Pyramidellidae

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