Holotype:

Locality: Mahajanga Province, Mahajanga Basin, Madagascar.

Horizon: Maevarano Formation.

Biostratigraphy:

Age: Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Fragmentary skull, dentary, 5 anterior dorsal vertebrae, scapula, coracoid, humeri, and assorted rib fragments.
Note: A long slender snout.
Note: 1997 material is fragmentary.