Porphyrocrinus Gislen 1925

Porphyrocrinus Gislén, 1925 Diagnosis. Aboral cup at least slightly conical, usually taller than wide; pairs or triplets of brachials joined by ligamentary articulation proximally; up to 5 articulations between ligamentary articulations distally; several to many proximal columnals thin and discoidal...

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Bibliographic Details
Main Author: Messing, Charles G.
Format: Text
Language:unknown
Published: Zenodo 2016
Subjects:
Online Access:https://dx.doi.org/10.5281/zenodo.6069865
https://zenodo.org/record/6069865