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This list of pathological conditions reported in Mesozoic dinosaurs enumerates the various types of injury, disease, deformity or parasite infection identified among Mesozoic dinosaur fossils. The list
The most common sites of preserved injury and disease in theropod dinosaur in the ribs and tail vertebrae. [1] The least common sites of preserved injury are the cranium and forelimb in about equal frequency. [1] The least common sites of preserved pathology are the weight-bearing bones like the tibia, femur and sacrum. [2]
Tyrannosaurus rex. Stan BHI-3033 Tyrannosaurus rex. UUVP 2742 Marshosaurus bicentesimus. Sue. FMNH PR2081. Field Museum of Natural History. Tyrannosaurus rex. Maastrichtian. Hell Creek Formation. United States Sue the T. rex, also known as FMNH PR2081, suffered an avulsion that left a divot and hook-shaped bone spur on "her" right humerus. [8]
This is a list of major and frequently observed neurological disorders (e.g., Alzheimer's disease), symptoms (e.g., back pain), signs (e.g., aphasia) and syndromes (e.g., Aicardi syndrome). There is disagreement over the definitions and criteria used to delineate various disorders and whether some of these conditions should be classified as ...
Armand de Ricqlès discovered Haversian canals in dinosaur bones, and argued that there was evidence of endothermy in dinosaurs. These canals are common in "warm-blooded" animals and are associated with fast growth and an active life style because they help to recycle bone to facilitate rapid growth and repair damage caused by stress or ...
How many of these brain busters can you solve? The post 25 Printable Brain Teasers You Can Print for Free appeared first on Reader's Digest.
Two young brothers and their cousin were wandering through a fossil-rich stretch of the North Dakota badlands when they made a discovery that left them “completely speechless”: a T. rex bone ...
That's who the filmmakers say was the basis of the Indominous rex. Those claws are so long it looks like Edward Scissorhands. 'Theri,' as we'll call him, lived in the Cretaceous Period, which was ...