Cecilioides sommeri
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.[1] This is the oldest known species in the family.[1]
Cecilioides sommeri | |
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A fossil shell of Cecilioides sommeri | |
Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
(unranked): | clade Heterobranchia
clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra |
Superfamily: | |
Family: | |
Genus: | |
Species: | †C. sommeri |
Binomial name | |
Cecilioides sommeri (Ferreira & Coelho, 1971) | |
Synonyms | |
Carychium sommeri |
References
- Salvador, R.B. & Simone, L.R.L. Taxonomic revision of the fossil pulmonate mollusks of Itaboraí Basin (Paleocene), Brazil. Papéis Avulsos de Zoologia 53(2): 5-46. (http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0031-10492013000200001&lng=en&nrm=iso&tlng=en)
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