WoRMS taxon details
original description
Koehler, R. (1922). Echinides du Musée Indien á Calcutta, II: Clypeastrides et Cassidulides. <i>Echinoderma of the Indian Museum</i>. 9: 5-161. page(s): 118-122; pl. 10, figs 1-4, pl. 13: fig. 7, pl. 15: fig. 8 [details]
basis of record
Mortensen, T. (1948). A Monograph of the Echinoidea. IV, 2. Clypeasteroida. Clypeasteridæ, Arachnoidæ, Fibulariidæ, Laganidæ and Scutellidæ. 471 pp., C. A. Reitzel, Copenhagen. page(s): 276-277 [details]
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