Triviella immelmani Rosenberg & Finley, 2001 | 
Triviella khanya (Liltved, 1986) | 
Triviella martybealsi Fehse, 2016 |
Triviella millardi (C. N. Cate, 1979) | 
Triviella neglecta Schilder, 1930 | 
Triviella ovulata (Lamarck, 1810) |
Triviella phalacra F. A. Schilder, 1930 | 
Triviella pseudovulata F. A. Schilder & M. Schilder, 1929 | 
Triviella rubra (H. Shaw, 1909) |
Triviella verhoefi (Gosliner & Liltved, 1981) | 
Triviella williami Fehse, 2006 | 
Trivirostra aff. oryza (Lamarck, 1810) |
Trivirostra akroterion Cate, 1979 | 
Trivirostra angustata Fehse, 2017 | 
Trivirostra bocki Schilder & Schilder, 1944 |
Trivirostra boswellae C. N. Cate, 1979 | 
Trivirostra cf. akroterion Cate, 1979 | 
Trivirostra cf. bocki Schilder & Schilder, 1944 |
Trivirostra cf. insularum Schilder, 1944 | 
Trivirostra cf. oryza (Lamarck, 1810) | 
Trivirostra cf. poppei Fehse, 1999 |
Trivirostra cf. spioinsula C. N. Cate, 1979 | 
Trivirostra corrugata (Pease, 1868) | 
Trivirostra dekkeri Fehse & Grego, 2009 |
Trivirostra edgari (Shaw, 1909) | 
Trivirostra ginae Fehse & Grego, 2002 | 
Trivirostra hordacea (Kiener, 1843) |
Trivirostra hyalina Schilder, 1933 | 
Trivirostra insularum Schilder, 1944 | 
Trivirostra keehiensis Cate, 1979 |
Trivirostra letourneuxi Fehse & Grego, 2008 | 
Trivirostra mactanica Fehse & Grego, 2002 | 
Trivirostra natalensis Schilder, 1932 |
Trivirostra obscura (Gaskoin, 1849) | 
Trivirostra oryza (Lamarck, 1810) | 
Trivirostra oshimaensis C. N. Cate, 1979 |
Trivirostra poppei Fehse, 1999 | 
Trivirostra scabriuscula (Gray, 1827) | 
Trivirostra shawi Schilder, 1933 |
Trivirostra sp. 309516 | 
Trivirostra sp. 383110 | 
Trivirostra sphaeroides Schilder, 1933 |
Trivirostra spioinsula C. N. Cate, 1979 | 
Trivirostra spionsula Cate, 1979 | 
Trivirostra thaanumi Cate, 1979 |
Trivirostra tomlini F. Schilder & M. Schilder, 1944 | 
Trivirostra vayssierei C. N. Cate, 1979 | |
