Whatever happened to the duck-billed dinosaur, it was a real pain in the butt. Many of the spines sitting atop the animal’s tail vertebrae had been fractured. The dinosaur, known as Olorotitan to ...
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The S1 heart sound happens when the tricuspid and mitral valves close. A loud S1 may mean there is a problem with the heart, like mitral stenosis or tachycardia. Mitral stenosis is when the mitral ...
Giant 'cow of the Cretaceous' discovered almost 100 years ago identified as new duck-billed dinosaur
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Giant 'cow of the Cretaceous' discovered almost 100 years ago identified as new duck-billed dinosaur
Scientists have discovered an enormous species of duck-billed dinosaur that lived in what is now New Mexico about 75 million years ago. The dinosaur, Ahshislesaurus wimani, likely had a flat head and ...
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