del Río, C. J. (1994). Middle Miocene bivalves of the Puerto Madryn Formation, Valdes Peninsule, Chubut Province, Argentina (Lucinidae - Pholadidae). Palaeontographica A. 231(4-6): 93-132.
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del Río, C. J.
1994
Middle Miocene bivalves of the Puerto Madryn Formation, Valdes Peninsule, Chubut Province, Argentina (Lucinidae - Pholadidae)