Parvanachis Radwin 1968 (snail)

Gastropoda - Neogastropoda - Columbellidae

Parent taxon: Columbellidae according to J. A. Todd 2001

Sister taxa: Aesopus, Amphissa, Astyris, Atiliinae, Bifurcium, Clavistrombina, Columbella, Columbellinae, Columbellopsis, Conella, Cosmioconcha, Decipifus, Euplica, Eurypyrene, Glyptanachis, Graphicomassa, Indomitrella, Lavesopus, Mazatlania, Metulella, Microcithara, Mitrella, Nassarina, Nitidella, Parametaria, Pyrene, Pyrenidae, Pyreninae, Retizafra, Rhombinella, Ruthia, Seminella, Sincola, Strombinella, Zafrona, Zemitrella

Subtaxa: Parvanachis obesa

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Ecology: epifaunal carnivore

Distribution:

• Quaternary of Brazil (6 collections), Jamaica (1), United States (21: Florida, Louisiana, North Carolina, South Carolina, Virginia), Uruguay (2), Venezuela (1)

• Pliocene of Trinidad and Tobago (8), Venezuela (5)

• Miocene of Panama (1), Trinidad and Tobago (5)

Total: 50 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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