Alvania kenneyi
Alvania kenneyi is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.[1] DescriptionThe length of the shell attains 0.8 mm, its diameter 0.5 mm.
DistributionFossils of this marine species were found in Miocene strata at Enewetak Atoll, Marshall Islands. References
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