MolluscaBase name details
original description
(of Helonyx jeffreysii Monterosato, 1875) Monterosato, T. A. di. (1875). Nuova rivista delle Conchiglie Mediterranee. <em>Atti dell'Accademia di Scienze, Lettere ed Arti di Palermo, New Series.</em> 5(1): 1-50 [December 31st, 1875]., available online at https://www.biodiversitylibrary.org/page/48623963
page(s): 20 [details]
context source (Deepsea)
Gofas, S.; Luque, Á. A.; Templado, J.; Salas, C. (2017). A national checklist of marine Mollusca in Spanish waters. <em>Scientia Marina.</em> 81(2) : 241-254, and supplementary online material., available online at https://doi.org/10.3989/scimar.04543.21a [details]
basis of record
di Geronimo I. & La Perna R. (1997). Pleistocene bathyal molluscan assemblages from southern Italy. <em>Revista Italiana di Paleontologia e Stratigrafia.</em> 103(3):389-426, pls. 1-10., available online at http://riviste.unimi.it/index.php/RIPS/article/view/5298/5321 [details]
Present Inaccurate Introduced: alien Containing type locality