combining form of CONOID, prefixed to adjectives denoting shape, and expressing modification towards the conical form, as in conoido-hemispherical, -rotundate. (Cf. CONICO-)

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1848.  Dana, Zooph., 415. Calicles … conoido-hemispherical. Ibid., 290. Small, orbicular, high conoido-rotundate.

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