| Named By: | D. S. Berman & R. R. Reisz in 1986 |
| Time Period: | Early Permian, Sakmarian |
| Location: | USA, New Mexico - Abo/Cutler Formation |
| Size: | Unavailable |
| Diet: | Uncertain |
| Fossil(s): | Skull and partial post cranial remains |
| Classification: | | Chordata | Reptilia | Captorhinidae | |
Rhiodenticulatus is an extinct genus of Early Permian captorinid known from Rio Arriba County, New Mexico of the United States.