Genus: Anodontosaurus STERNBERG, 1929
= Andontosaurus BODILY, 1969 (sic)
Etymology: Greek, an- “not, without”, Greek, odont- (odous), “tooth”, and Greek, sauros, “lizard”: “toothless lizard”.

Species: lambei STERNBERG, 1929

Holotype: NMC 8530

Locality: 90 feet above the Red Deer River, Sec. 3, Tp21, R31, W. 4th perm. Mer., Newell County, Alberta Province, Canada.

Horizon: Lower Horseshoe Canyon Formation, Edmonton Group.


Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: Crushed skull, left mandibular ramus, 1 caudal vertebra with co-ossified chevron, 1 phalanx, and many dermal scutes.

Crossection of scutes.