- bituberculate
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adj. [L. bis, two; tuberculum, swelling]Having two tubercles or swellings.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Coeloceratidae — Temporal range: Lower Jurassic … Wikipedia
sigmodont — nt adjective Etymology: sigma + odont : having bituberculate molars used of a rodent … Useful english dictionary