| Name | Age | Stage | Formation | Member | Comment |
|---|---|---|---|---|---|
| Rastellum aguilerae (Bose, 1906) |
Cretaceous | Campanian, Maastrichtian? and Coniacian | Anacacho, Austin Chalk, Corsicana Marl or Escondido? | - | to be collected |
| Rastellum carinatum (Lamarck, 1806) |
Cretaceous | Campanian and Maastrichtian | Weno, Duck Creek, Main Street, Fort Worth | - | no photo yet |