Genus: Alienochelys de LAPARENT de BROIN, BARDET, & AMAGHZAZ, 2014
Etymology: Latin, aliena, "stranger" and Latin, chelys, "turtle."

Species: selloumi de LAPARENT de BROIN, BARDET, & AMAGHZAZ, 2014
Etymology: In honro of Mr. Omar Selloumi, OCP tehnician geologist (now retired) at the Geological Survey in Khouribga, in acknowledgement of his constant help and friendship since fifteen years during our fieldwork and stays in Khouribga.

Holotype: OCP DEK/GE 393

Locality: Trench TS, Sidi Daoui area, Grand Daoui zone, Northeastern part of the Oulad Abdoun Basne, Near the city of Oued Zem, Khouribga Province, Morocco.

Horizon: Phosphatic deposits, near the base of the Upper Level III (ULIII).

Biostratigraphy:

Age: Late Maastrichtian Stage, Upper Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: A complete large skull with its associated lower jaw and the axis lying in the orbit and the left neural arch of the axis