tentacular fold
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periostracal groove — (MOLLUSCA: Bivalvia) The groove between the tentacular fold and the shell fold that houses the periostracal glands … Dictionary of invertebrate zoology
annelid — /an l id/, n. 1. any segmented worm of the phylum Annelida, including the earthworms, leeches, and various marine forms. adj. 2. belonging or pertaining to the Annelida. Also, annelidan /euh nel i dn/. [1825 35; see ANNELIDA] * * * Any member of… … Universalium
Cephalopod — Cephalopods Temporal range: Devonian – Recent[1] (Stem groups from Cambrian)[2] … Wikipedia
Haminoeidae — Taxobox name = Haminoeidae regnum = Animalia phylum = Mollusca classis = Gastropoda subclassis = Orthogastropoda superordo = Heterobranchia ordo = Opisthobranchia subordo = Cephalaspidea superfamilia = Haminoeoidea familia = Haminoeidae… … Wikipedia
in — in·earth; in·ebri·a·tion; in·ebri·ety; in·ebri·ous; in·edible; in·ed·i·ta; in·edited; in·educabilia; in·educability; in·educable; in·education; in·ef·fa·bil·i·ty; in·ef·face·abil·i·ty; in·effaceable; in·effectuality; in·efficacious;… … English syllables