- tertibrach
-
n. [L. tertius, third; brachium, upper arm](ECHINODERMATA: Crinoidea)Any ray plate of the third branchitaxis; palmars; tertibrachial a; see postpalmars.
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.
palmars — see tertibrach … Dictionary of invertebrate zoology