protegulal node
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:35, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_simple_(-definition))
Brachiopoda) The apical area of the adult shell; site of protegulum and further growth to brephic stage.
protegulal node: (