- infrabasal plates
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пластинки самого нижнего кольца чашечки
English-Russian dictionary of geology. 2011.
infrabasal plates
Смотреть что такое "infrabasal plates" в других словарях:
infrabasal — adj. [L. infra, underneath; basis, base] 1. Below a basal structure. 2. (ECHINODERMATA: Crinoidea) Plates aboral to the basal plates … Dictionary of invertebrate zoology
dicyclic — adj. [Gr. dis, twice; kyklos, circle] (ECHINODERMATA: Crinoidea) Calyx plates of primitive stalked crinoids that have an additional five infrabasal plates on the aboral side of the basal series found in the monocyclic condition; further … Dictionary of invertebrate zoology
pseudomonocyclic — adj. [Gr. pseudos, false; monos, one; kyklos, circle] (ECHINODERMATA: Crinoidea) The presence in young and absence in adults of the infrabasal plates; cryptodicyclic … Dictionary of invertebrate zoology
