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Echinoidea source details
Mercier, J. 1937c. Les échinides du Lias de la bordure du Massif Armoricain. Bulletin de la Société Géologique de Normandie et des Amis du Museum du Havre 39, 12-42.
169367
Publication
from Kier & Lawson (1978)
Liassic echinoids from the border of the Armorican massif (Manche and Calvados, France), including new species and varieties.
Date action by
Megacidaris cottreaui Mercier, 1937 † (original description)
Pachycidaris bergouniouxi Mercier, 1937 † (original description) Pachycidaris jeanneti Mercier, 1937 † (original description) Pachycidaris piveteaui Mercier, 1937 † (original description) Plegiocidaris morierei nodosa Mercier, 1937 † (original description) Plegiocidaris morierei var. nodosa Mercier, 1937 † accepted as Plegiocidaris morierei nodosa Mercier, 1937 † (original description) Spherotiaris gignouxi Mercier, 1937 † (original description) |