original description
Russo. (1893). Specie di Echinodermi poco conosciuti e nuovi vivo net Golfo di Napoli. Atti della Accademia delle Scienze Fisiche e Matematiche di Napoli, Serie 2a. 4(1): 1-9.
page(s): 8-9; figs 1-11 [details] 
basis of record
Hansson, H.G. (2001). Echinodermata, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i>. 50: pp. 336-351. (look up in IMIS) [details]
additional source
Mortensen, T. (1943). A Monograph of the Echinoidea. III, 2. Camarodonta. I. Orthopsidæ, Glyphocyphidæ, Temnopleuridæ and Toxopneustidæ. vii+553 pp., C. A. Reitzel, Copenhagen.
page(s): 515-526 [details]
From editor or global species database
Publication date 4. May 1893 (acc. to last page of the paper) [details]
