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The Quarterly journal of the Geological Society of London . SEELET ON NEUSTICOSAURTJS PTJSILLTJS larger animal's femur is ovate The distal end mm thick is compressed from front to back flattened inferiorly with sharp Fig Comparison of Hind Limbs of Neusticosaurus and Plesiosanrus Neusticosaurus pusillus Plesiosanrus Hawkinsii