MolluscaBase name details
original description
(of Lyonsiella gemma A. E. Verrill, 1880) Verrill, A. E. (1880). Notice of recent addition to the marine Invertebrata of the northeastern coast of America, with descriptions of new genera and species and critical remarks on others. Part II - Mollusca, with notes on Annelida, Echinodermata, etc, collected by the United States Fish Commission. <em>Proceedings of the United States National Museum.</em> 3: 356-409., available online at http://biodiversitylibrary.org/page/14917456
page(s): 396-397 [details]
basis of record
Ardovini, R. & Cossignani, T. (1999) Atlante delle Conchiglie di Profundità del Mediterraneo. L'Informatore Piceno, Ancona, Italy, 111 pp.
page(s): 97 [details]