Planorbella multivolvis
| Acorn ramshorn | |
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| Species: | † P. multivolvis
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| Binomial name | |
| Planorbella multivolvis (Case, 1847)
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The acorn ramshorn, scientific name Planorbella multivolvis, was a species of small freshwater air-breathing snail, a pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.
This species was[when?] endemic to the United States. It is now considered to be extinct.
References
- ^ Bogan A. E. (2000). Planorbella multivolvis. 2006 IUCN Red List of Threatened Species. Downloaded on 7 August 2007.
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