Cylichnella

Cylichnella is a genus of sea snails or bubble snails, marine gastropod molluscs in the family Cylichnidae, the "chalice bubble snails".^[1]

Cylichnella
Shell of Cylichnella takekosugei (holotype at MNHN, Paris)
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Order:	Cephalaspidea
Superfamily:	Cylichnoidea
Family:	Cylichnidae
Genus:	Cylichnella Gabb, 1873
Type species
Bulla bidentata d'Orbigny, 1841
Synonyms[1]
Cychlinella [sic] (misspelling) Cylichlinella [sic] (misspelling)

Species

• Cylichnella agulhasensis (Thiele, 1925)
• Cylichnella bidentata (d'Orbigny, 1841)
• Cylichnella defuncta F. Baker & Hanna, 1927
• † Cylichnella duqmensis Harzhauser, 2007
• Cylichnella gonzagensis (F. Baker & Hanna, 1927)
• Cylichnella goslineri Valdés & Camacho-Garcia, 2004
• Cylichnella oryza (Totten, 1835)
• Cylichnella takekosugei Thach, 2020

Taxa inquirenda

• Cylichnella meridionalis (E.A. Smith, 1902)
• Cylichnella minuscula (W. H. Turton, 1932)

Species brought into synonymy

• Subgenus Cylichnella (Bullinella) Newton, 1891: synonym of Cylichna Lovén, 1846
• Cylichnella (Bullinella) diegensis Dall, 1919: synonym of Cylichna diegensis (Dall, 1919) (basionym)

Subgenus Cylichnella (Cylichnium) Dall, 1908: synonym of Cylichnium Dall, 1908 (original rank)

• Cylichnella bistriata Tomlin, 1920: synonym of Cylichna bistriata (Tomlin, 1920) (original combination)
• Cylichnella diegensis Dall, 1919: synonym of Cylichna diegensis (Dall, 1919) (original combination)
• Cylichnella nitens (E. A. Smith, 1872): synonym of Cylichna nitens E. A. Smith, 1872
• Cylichnella rolleri (Ev. Marcus, 1977): synonym of Acteocina culcitella (Gould, 1853)
• † Cylichnella soror Suter, 1917: synonym of † Retusa soror (Suter, 1917) (original combination)