original description
(of Clea (Anentome) spinosa Temcharoen, 1971) Temcharoen, P. (1971). New aquatic molluscs from Laos. Archiv für Molluskenkunde, 101 (1/4): 91-109. Frankfurt am Main.
page(s): 105, pl. 7, fig. 15; textfig. 13 [details]
new combination reference
Strong, E. E.; Galindo, L. A.; Kantor, Yu. I. (2017). Quid est <i>Clea helena</i>? Evidence for a previously unrecognized radiation of assassin snails (Gastropoda: Buccinoidea: Nassariidae). <em>PeerJ.</em> 5: e3638., available online at https://doi.org/10.7717/peerj.3638 [details]
From editor or global species database
Type locality Laos, Mekong River at Muang Khong [details]