MolluscaBase taxon details
original description
(of Spisula (Mactromeris) longa del Río, 1994 †) del Río, C. J. (1994). Middle Miocene bivalves of the Puerto Madryn Formation, Valdes Peninsule, Chubut Province, Argentina (Lucinidae - Pholadidae). <em>Palaeontographica A.</em> 231(4-6): 93-132.
page(s): 108, pl. 1, fig. 1-2 [details] Available for editors [request]