Genus: Xenostius ALIFANOV, 2019
Etymology:

Species: futilus ALIFANOV, 2019
Etymology:

Holotype: PIN no. 3334/522

Locality: Mongolia.

Horizon:

Biostratigraphy:

Age: Aptian-Albian Stage, Middle Gallic Subepoch, Late Early Cretaceous Epoch, Late Early Cretaceous.

Material: Dentary.