basis of record
Mortensen, T. (1935). A Monograph of the Echinoidea. II. Bothriocidaroida, Melonechinoida, Lepidocentroida, and Stirodonta, 647 pp., C. A. Reitzel & Oxford University Press, Copenhagen & London.
page(s): 515 [details]
From editor or global species database
Taxonomy preoccupied by Leiosoma Stephens, 1831 (Coleoptera) & Leiosoma Chevrolat, 1837 (Coleoptera) [details]
From editor or global species database