Phylloceras (Hypophylloceras) velledae (Michelin 1834), Albien sup. de Mahajanga, Madagascar,

Phylloceras (Hypophylloceras) velledae (Michelin 1834), Albien sup. de Mahajanga, Madagascar,
Phylloceras (Hypophylloceras) velledae (Michelin 1834), Albien sup. de Mahajanga, Madagascar, :

85 mm





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