This occasional papers book contains 6sections. 1) The Arlington Archosaur Site Project 2) preliminary Report on a New Dinosaur Tracksite in Parker County, TX, 3) New Data on the Occurrence and Distribution of Ptychodus from the Upper Cretaceous of Texas, 4) The History of Terrace Formation along Spring Creek, North Central Richardson, TX, and 5) Discussion of the Late Pleistocene Boundary of North Central Texas with a Preliminary Report on the Pin Oak Creek Mammoth Site, Limestone Co., TX, and 6) Ice Age Bears of Texas: Top Predators of the Pleistocene.
