Augustynolophus

[2] The generic name derives from a combination of the Augustyn family, who helped support the Los Angeles County Museum, and the suffix "-lophus," meaning crest, a reference to its relative Saurolophus.

[5][13] It is one of three named dinosaurs from the western coast of the United States, the other two being the Campanian Aletopelta coombsi,[14] and the sea bird Ichthyornis.

[15] Additionally there are a number of fragmentary remains which have been found of dinosaurs in all of the western coastal states, California, Oregon, and Washington.

In addition to a tyrannosaur from Sucia Island of Washington, [16][17] fragmentary remains of indeterminate hadrosaurs and ornithopods have been found throughout California as far back as the 1930s and more recently Oregon as well.

[29] Very is little is known about the fauna found in the coastal states of Laramida,[30] which is a stark similarity to the neighboring island continent of Appalachia which was on the opposite side of the Western Interior Seaway.

[32][33][34][35] Augustynolophus shared its environment with a wide variety of marine creatures which consisted of non-marine turtles, mosasaurs, plesiosaurs and ray-finned fish.

Pectoral and limb elements
Facial and mandibular elements