. A descriptive catalogue of the marine reptiles of the Oxford clay. Based on the Leeds Collection in the British Museum (Natural History), London ... Reptiles, Fossil. 166 MAEINE EEPTILES OF THE OXFOED CLAY. The centra of the anterior caudals (test-fig. 65, A) have gently concave articular ends, which are nearly circular in outline; they are considerably constricted in the middle, and the first thirteen or fourteen, at least, bear caudal ribs, which are strongly compressed from above downwards and diminish in size when followed backwards in the series. The centrum of the first caudal is consi
. A descriptive catalogue of the marine reptiles of the Oxford clay. Based on the Leeds Collection in the British Museum (Natural History), London ... Reptiles, Fossil. 166 MAEINE EEPTILES OF THE OXFOED CLAY. The centra of the anterior caudals (test-fig. 65, A) have gently concave articular ends, which are nearly circular in outline; they are considerably constricted in the middle, and the first thirteen or fourteen, at least, bear caudal ribs, which are strongly compressed from above downwards and diminish in size when followed backwards in the series. The centrum of the first caudal is considerably shorter than that of the second, behind which there is a gradual diminution in length to the end of the tail. In the first two or three caudals no chevrons are present and the ventral faces of the az. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). Dept. of Geology; Andrews, Charles William, 1866-1924. London, Printed by order of the Trustees
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectreptile, bookyear1910
