Jaw of a Mosasaur, Showing the Joint that Increased the Swallowing Capacity of that Reptile 54 11. [Please select]
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--Jaw of a Mosasaur, Showing the Joint that Increased the Swallowing Capacity of that Reptile. [Please select]
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RULERS OF THE ANCIENT SEAS The Mosasaurs, 49; history of the first known Mosasaur, 50; jaws of reptiles, 53; extinction of Mosasaurs, 55; the sea-serpent, 56; Zeuglodon, 58; its habits, 59; Koch's Hydrarchus, 61; bones collected by Mr. [Please select]
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Professor Williston, the best authority on the subject, states, in his volume on the "Cretaceous Reptiles of Kansas," that there is not in existence any specimen of a Mosasaur indicating a greater length than 45 feet. [Please select]
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