| Named By: | N.inE. Jalil & P. Janvier in 2005 |
| Time Period: | Wuchiapingian, 260-254 Ma |
| Location: | Morocco |
| Size: | About 2 meters long |
| Diet: | Herbivore |
| Fossil(s): | Partial skull and post cranial skeleton |
| Classification: | | Chordata | Reptilia | Pareiasauridae | |
Arganaceras ("Argana horn") is an medium size pareiasaur from the Late Permian of Morocco. It was about 2 m in length and had a horn-like structure on its snout. It was closely related to the European genus Elginia.