рід: Tristramella (Trewavas, 1942)
- † Tristramella intermedia (Steinitz & Ben-Turvia, 1953) IUCN -0 extinct 2006 locality: Israel
- † Tristramella magdelainae (Lortet, 1883) IUCN -0 extinct 2006 locality: Syrian Arab Republic
- Tristramella magdalenae (Lortet, 1883)
- Tristramella sacra (Günther, 1864) IUCN -0 Critically endangered
- Tristramella simonis (Günther, 1864)
- Tristramella simonis intermedia (Steinitz & Ben-Tuvia, 1959)
- Tristramella simonis magdalenae (Lortet, 1883)
- Tristramella simonis simonis (Günther, 1864)