Caesia (gastropod)
Caesia is a  genus of sea snails in the subfamily Nassariinae of the family Nassariidae. Description
(Described as Zaphon) The shell is bucciniform. The spire is elevated, the whorls rugose. The inner lip shows  a spreading, corrugated callus. The outer lip is denticulate, lirate internally, not variced externally. Species
 Caesia fossata (A. Gould, 1850)
 Caesia perpinguis (Hinds, 1844)
 Caesia rhinetes (S. S. Berry, 1953)
 Synonyms
 Caesia japonica (A. Adams, 1852): synonym of Nassarius praematuratus (Kuroda & Habe in Habe, 1960)

References

External links
 Conrad, T. A. (1856). Descriptions of three new genera; twenty-three new species middle Tertiary fossils from California and one from Texas. Proceedings of the Academy of Natural Sciences of Philadelphia. 8: 312-336
 Adams, H. & Adams, A. (1853-1858). The genera of Recent Mollusca; arranged according to their organization. London, van Voorst. Adams, A. (1870). On some proboscidiferous gasteropods which inhabit the seas of Japan. Annals and Magazine of Natural History,. Series 4, 5: 418–430. Galindo, L. A.; Puillandre, N.; Utge, J.; Lozouet, P.; Bouchet, P. (2016). The phylogeny and systematics of the Nassariidae revisited (Gastropoda, Buccinoidea). Molecular Phylogenetics and Evolution. 99: 337-353

Nassariidae