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Hemicidaris langrunensis Cotteau, 1857, p. 345

Distribution	Bathonian, Middle Jurassic, France
Type	Specimen figured by Cotteau, G. 1881 Paleontologie francaise. Terrain Jurassique. X.2. Echinides regulier. G. Mason, Paris, pl. 276, fig. 1.
Classification and/or Status	A species of Hemicidaris
Remarks	Cotteau, G. 1880-1885. Paléontologie Française. Terrain Jurassique, 10. 2me partie, Échinides réguliers. G. Masson, Paris