Cylichnella Gabb 1873 (snail)
Gastropoda - Cephalaspidea - Cylichnidae
Alternative spellings: Acteocina (Cylichnella), Tornatina (Cylichnella)
Parent taxon: Cylichnidae according to M. Harzhauser 2007
Sister taxa: Abderospira, Acteocina, Bullaria, Bullichna, Cylichna, Cylichnania, Philine, Scaphander, Suwannescapha
Subtaxa: Cylichnella atacata, Cylichnella bidentata, Cylichnella biplicata, Cylichnella bitruncata, Cylichnella duqmensis, Cylichnella ovumlacerti, Cylichnella stibara, Cylichnella triticumtritonis
Ecology: epifaunal carnivore