| Name | Age | Stage | Formation | Member | Comment |
|---|---|---|---|---|---|
| Lopha lugubris lugubris (Conrad, 1857) |
Cretaceous | Turonian and Campanian? | Britton? | - | not collected yet |
| Lopha travisana (Stephenson, 1936) |
Cretaceous | Santonian | Burditt | - | No photo yet |
| Lopha bellaplicata bellaplicata (Shumard, 1860) |
Cretaceous | Turonian | Arcadia Park and Britton? | - | not collected yet |
| Lopha subovata (Shumard, 1854) |
Cretaceous | Albian | Goodland, Weno, Fort Worth and Walnut | - | No photo yet |
| Lopha comalensis Whitney, 1937 |
Cretaceous | Albian | Glen Rose | - | not collected yet |
| Lopha alternans (Cragin, 1893) |
Cretaceous | Albian | Glen Rose and Cow Creek | - | No Photo yet |