4" Hadrosaur (Kritosaurus) Hand Digit - Aguja Formation, Texas

This is a 4" long hand digit of Kritosaurus navajovius, a large Hadrosaur (duck-billed dinosaur). It was collected from the Aguja Formation in West Texas and other than the repaired crack and small gap it has nice preservation. Fairly little is known about Kritosaurus but it may represent the largest genus of Hadrosaurus.

This specimen was collected within the past year on private deeded property in Brewster County, Texas. You won't see any other dinosaur material from the Aguja & Javelina Formations for sale because nearly all of the formation lies the borders of a national park or in Mexico which can not be collected. One of our partners was lucky enough to purchase several hundred acres of ranch land in Texas containing a good exposure of these formations and we will be offering more material from the locality in the future.