Reptilia - Dinosauria - Hadrosauridae

Alternative combinations: Lambeosaururs laticaudus, Lambeosaurus laticaudus

Full reference: W. J. Morris. 1981. A new species of hadrosaurian dinosaur from the Upper Cretaceous of Baja California—?Lambeosaurus laticaudus. Journal of Paleontology 55(2):453-462

Belongs to Magnapaulia according to A. Prieto-Marquez et al. 2012

Sister taxa: none

Type specimen: LACM 17715 (=IGM 5843), a partial skeleton. Its type locality is LACM Loc. 66168 (=7253), El Rosario, which is in a Campanian crevasse splay horizon in the El Gallo Formation of Mexico.

Average measurements (in mm): coracoid 213.0 x 142.0, femur 1232.0 x 141.0, fibula 979.9 x 94.4, humerus 678.3 x 188.5, scapula 611.0 x 216.0, tibia 1252.0 x 133.1

Estimated body mass: 3.49 tons based on femur length