Psilaxis

Psilaxis is a genus of sea snails, marine gastropod molluscs in the family Architectonicidae, the staircase shells or sundials.^[1]

Psilaxis
An empty shell of Psilaxis oxytropis
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Infraclass:	Lower Heterobranchia
Superfamily:	Architectonicoidea
Family:	Architectonicidae
Genus:	Psilaxis Woodring, 1928

Species

Species within the genus Psilaxis include:

• Psilaxis clertoni Tenório, Barros, Francisco & Silva, 2011
• Psilaxis krebsii (Mörch, 1875)
• Psilaxis oxytropis (A. Adams, 1855)
• Psilaxis radiatus (Röding, 1798)