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800-290-4726 more ways to reach us. Sign in. Mail. 24/7 Help. ... Fossils show flying reptiles ate squid and fish. ... said the stomach contents told scientists "how the animals interacted with ...
Approximately 6,000 years ago, prehistoric humans living in southern China were among the first people to eat cooked food. Now, fossils unearthed in the Zuojiang River Basin in the Guangxi region ...
Zooarchaeology which is the study of animal remains from archaeological sites is able to provide insight into the diet of both humans and animals, resource use, the economy, climate, technological adaptations, human demography, urbanisation and a wide variety of information about how humans operated within their environment.
Fossil remains of Hyracotherium show it to have differed from the modern horse in three important respects: it was a small animal (the size of a fox), lightly built and adapted for running; the limbs were short and slender, and the feet elongated so that the digits were almost vertical, with four digits in the forelimbs and three digits in the ...
Archaeotherium fossils are most common in the White River Formation of the Great Plains, but they have also been found in the John Day Basin of Oregon and the Trans-Pecos area of Texas. Archaeotherium 's fossils come from North America, between the Priabonian and Rupelian stages of the Eocene and Oligocene (35–28 million years ago).
An intriguing arthropod ancestor. The 3D scans revealed two nearly complete specimens of Arthropleura that lived 300 million years ago. Both fossilized animals still had most of their legs, and ...
While some fossil gastroliths are rounded and polished, many stones in living birds are not polished at all. Gastroliths associated with dinosaur fossils can weigh several kilograms. Certain crayfish store gastroliths in their stomachs. Crayfish living in freshwater store these gastroliths as the presence of calcium is limited in freshwater.
A revelatory cache of fossils dug up in central Colorado details as never before the rise of mammals from the post-apocalyptic landscape after an asteroid smacked Earth 66 million years ago and ...