| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Tiarina fusus Bergh 1881 | 0 | 19 | 0 |
| Tiarina fusus Bergh 1881 | 0 | 19 | 0 |
| Tintinnopsis baltica | 0 | 3 | 0 |
| Tintinnopsis baltica Brandt 1896 | 0 | 3 | 0 |
| Tintinnopsis nana | 0 | 9 | 0 |
| Tontonia gracillima Fauré-Fremiet 1924 | 0 | 5 | 0 |
| Tontonia gracillima Faure-Fremiet 1924 | 0 | 10 | 0 |
| Urotricha cyrtonucleata Martin & Montagnes 1993 | 0 | 11 | 0 |
