He succeeded Haiiy as professor of mineralogy in the Museum of Natural History; but he did not confine himself to mineralogy, for it is to him that we owe the division of Reptiles into the four orders of Saurians, Batrachians, Chelonians and Ophidians. [Please select]
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Retention of scutes protects the shell of terrestrial chelonians against wear. [Please select]
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In a recent survey of cloacal bursae in chelonians, Smith and James (1958:88) reported _T. [Please select]
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Important studies that indicate the presence of home range and homing behavior in other chelonians are those of Cagle (1944) on _Pseudemys scripta_ and _Chrysemys picta_, and of Woodbury and Hardy (1948) on _Gopherus agassizi_. [Please select]
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