How can paleontologists know what a living dinosaur was like more than a hundred million years ago, particularly when only partial skeletons remain? Focusing on one large carnivorous dinosaur, Acrocanthosaurus ("high-spined lizard"), paleontologist Kenneth Carpenter explains the process, pairing scholarly findings with more than 75 color ......
From trilobites near the Idaho border and primitive horses on the Columbia Plateau to giant bird tracks near Bellingham and curious bear-like beasts on the Olympic Peninsula, fossils across Washington State are filled with clues of past life on Earth. With abundant and well-exposed rock layers, the state has fossils dating from Ice Age mammals ......
Sharing rich findings uncovered in recent decades from research in skeletal biomechanics, Functional Inference in Paleoanthropology examines how bone adapts over the lifespan, what environmental factors influence its quality, and how developmental constraints limit the skeleton's adaptive potential over evolutionary time.
What was life like on our planet long before the early humans emerged? Paleontologist Dr. Mark P. Witton draws on the latest twenty-first century discoveries to re-create the appearances and lifestyles of extinct, fascinating species, the environments they inhabited, and the challenges they faced living on an ever-changing planet. A worthy ......
Revised, updated, and expanded with the latest interpretations and fossil discoveries, the second edition of Oceans of Kansas adds new twists to the fascinating story of the vast inland sea that engulfed central North America during the Age of Dinosaurs. Giant sharks, marine reptiles called mosasaurs, pteranodons, and birds with teeth all ......
Extinct Mammals and the Archaeology of the Ice Age Great Basin
As the Ice Age came to an end, North America lost a stunning variety of animals. Mammoths, mastodons, ground-dwelling sloths the size of elephants, beavers the size of bears, pronghorn antelope the size of poodles, llamas, and carnivores to chase them-sabertooth cats, dire wolves, American lions and cheetahs; these and many more were gone by ......
The St. George Dinosaur Discovery Site at Johnson Farm
In February 2000, while excavating his property in St. George, Utah, Sheldon Johnson turned over a piece of ground and discovered a fully preserved dinosaur footprint. That track was the first of many fossils to be uncovered. Five years later, the St. George Dinosaur Discovery Site (SGDS) at Johnson Farm was established to preserve one of the ......
Hadrosaurs-also known as duck-billed dinosaurs-are abundant in the fossil record. With their unique complex jaws and teeth perfectly suited to shred and chew plants, they flourished on Earth in remarkable diversity during the Late Cretaceous. So ubiquitous are their remains that we have learned more about dinosaurian paleobiology and paleoecology ......
With their spectacularly enlarged canines, sabertooth cats are among the most popular of prehistoric animals, yet it is surprising how little information about them is available for the curious layperson. In this visual and intellectual treat of a book, Mauricio Anton tells their story in words and pictures, all scrupulously based on the latest ......