Valdés Á. & Lozouet P. (2000). Opisthobranch molluscs from the Tertiary of the Aquitaine Basin (south-western France), with descriptions of seven new species and a new genus. Palaeontology. 43(3): 457-479.
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Valdés Á. & Lozouet P.
2000
Opisthobranch molluscs from the Tertiary of the Aquitaine Basin (south-western France), with descriptions of seven new species and a new genus