| Named By: | L. B. Albright, D. D. Gillette & A. L. Titus in 2007 |
| Time Period: | Late Cretaceous |
| Location: | USA - Utah - Tropic Shale Formation |
| Size: | Unavailable |
| Diet: | Piscivore/Carnivore |
| Fossil(s): | Single specimen |
| Classification: | | Chordata | Reptilia | Sauropterygia | Plesiosauria | Polycotylidae | |
| Also known as: | | Palmula quadratus | |
Palmulasaurus is a genus of polycotylid plesiosaur from the Late Cretaceous of Utah. It was originally described as Palmula, but the name was occupied by a genus of Cretaceous foraminifer first described in 1833.