Kanamarua tazimai J.T. Kuroda, 1951 Japan39,5 mm
Colubraria tchangsii X.T. Ma & S.P. Zhang,2000 South China Sea
Colubraria tenera (J.E. Gray, 1839) Philippines, Aliguay Island75 mm
Cumia tenuicostata (FOSSIL) (J.E. Tenison-Woods,1878 †) Australia, Victoria, S. Grampians Bal
Colubraria testacea (O.A.L. Mörch, 1854) Panama39 mm
Colubraria texturata (FOSSIL) (R. Tate, 1888 †) Australia, Victoria28 mm
Colubraria tortuosa (L.A. Reeve, 1844) Philippines, Palawan Island51 mm
Colubraria triangula (FOSSIL) (Vasseur, 1881 †) France, Brittany
Colubraria tumida X.T. Ma & S.P. Zhang,2000 South China Sea
Colubraria turrita (FOSSIL) (R. Tate, 1888 †) Australia, Victoria, S. Grampians Bal
Iredalula venusta W.B. Powell, 1934 New Zealand, Bay of Plenty20,1 mm
Kanamarua wangae D. Monsecour, K. Fraussen& Fei, 2017 Indonesia, Spratly Islands32,7 mm