hyolithid
[ hahy-ol-i-thid ]
/ haɪˈɒl ɪ θɪd /
noun
any invertebrate of the extinct genus Hyolithes, most common in the Cambrian Period, having a limy, univalve shell, and thought to be related to the pteropods.
adjective
belonging or pertaining to Hyolithes.
Words nearby hyolithid
hyoepiglottic,
hyoglossal membrane,
hyoid,
hyoid arch,
hyoid bone,
hyolithid,
hyoscine,
hyoscyamine,
hyoscyamus,
hyp,
hyp-