Children (109 direct children, 109 direct and indirect children):
Ringicula ringens
Ringicula nitida
Ringicula semistriata
Ringicula peracuta
Ringicula abbreviata
Ringicula abyssicola
Ringicula acuta
Ringicula acutispira
Ringicula aethiopica
Ringicula africana
Ringicula apicata
Ringicula arctata
Ringicula assularum
Ringicula auriculata
Ringicula australis
Ringicula cabrai
Ringicula caledonica
Ringicula ciommeii
Ringicula conformis
Ringicula delecta
Ringicula doliaris
Ringicula gianninii
Ringicula gouldi
Ringicula grandinosa
Ringicula hardingi
Ringicula incisa
Ringicula kurodai
Ringicula mariei
Ringicula niinoi
Ringicula noumeensis
Ringicula okadai
Ringicula parvula
Ringicula pilula
Ringicula pirulina
Ringicula plicifera
Ringicula propinquans
Ringicula pusilla
Ringicula scalaris
Ringicula semisculpta
Ringicula shenzhenensis
Ringicula soa
Ringicula solida
Ringicula suturalis
Ringicula takeyamai
Ringicula teramachii
Ringicula titanica
Ringicula tosaensis
Ringicula truncata
Ringicula turtoni
Ringicula yokoyamai
Ringicula fossulata
Ringicula orientalis
Ringicula pulchella
Ringicula denticulata
Ringicula buccinea
Ringicula sp.
Ringicula blanchardi
Ringicula minutula
Ringicula senegalensis
Ringicula caron
Ringicula prismatica
Ringicula minichevi
Ringicula minuta
Ringicula savignyi
Ringicula abyssorum
Ringicula admirabilis
Ringicula agulhasensis
Ringicula altocanalis
Ringicula amoena
Ringicula barashi
Ringicula bella
Ringicula bourguignati
Ringicula caelestis
Ringicula castigata
Ringicula circumscripta
Ringicula congoensis
Ringicula dominicana
Ringicula gaudryana
Ringicula hypograpta
Ringicula jucunda
Ringicula lata
Ringicula marwicki
Ringicula minor
Ringicula musashiensis
Ringicula ngatapa
Ringicula obesior
Ringicula oehlertiae
Ringicula opima
Ringicula ovalis
Ringicula passieri
Ringicula placentina
Ringicula plicatula
Ringicula salleana
Ringicula schlumbergeri
Ringicula searlesi
Ringicula seriaensis
Ringicula siberutensis
Ringicula similis
Ringicula someri
Ringicula suavis
Ringicula sumatrana
Ringicula tenuilabrum
Ringicula terquemi
Ringicula torquata
Ringicula tridentata
Ringicula tutamoensis
Ringicula uniplicata
Ringicula ventricosa
Ringicula zecorpulenta