Palaeocrinoidea

plural noun Palaeo·crinoidea

Definition of Palaeocrinoidea

in some classifications

  1. :  an order of Paleozoic stalked crinoids of supposedly primitive type having the actinal side of the calyx closed — compare neocrinoidea

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Origin and Etymology of palaeocrinoidea

New Latin, from pale- + Crinoidea


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