Brachauchenius
Name	Brachauchenius
Class	Sauropsida
Order	Plesiosauria
family	Pliosauridae
species	Brachauchenius
Name Translation	"short neck"
Period	Cretaceous

Brachauchenius was a genus of carniverous marine reptiles, known as pliosaurs. Brachauchenius lived throughout the Cretaceous Period in what is now the United States of America and Columbia.