Kingdom Animalia Class Gastropoda Family Ferussaciidae Rank Species | Phylum Mollusca Superfamily Achatinoidea Genus †Cecilioides | |
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Cecilioides sommeri is a fossil species of minute air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Ferussaciidae, from the Paleocene deposits of the Itaboraí Basin, in Brazil. This is the oldest known species in the family.
References
Cecilioides sommeri Wikipedia(Text) CC BY-SA