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Olivella sp., Dwarf olive(s)

genus Olivella Swainson, 1831

• Modern species: Paleocene - Present (66.0 - 0.0 Ma)
• Habitat: Marine

• Classification
• kingdom Animalia, phylum Mollusca, class Gastropoda, order Neogastropoda, family Olividae

• Distribution
• Miocene: Tochigi, Ibaraki
• Pliocene: Shizuoka
• Pleistocene: Tokyo, Chiba
• Holocene: Ishikawa

• Subtaxa
• O. fulgurata
• O. iwakiensis
• O. spretoides