Keywords: Dacentrurus pelvis.jpg Omosaurus armatus Fig 1 Hæmal or under surface of the ischium Fig 2 Proximal or acetabular end of the same Fig 3 Distal or symphysial end of the same Fig 4 Hæmal or under surface of the right pubis Fig 5 Neural or upper surface of the same Fig 6 Proximal end of the same Fig 7 Distal end of the same Fig 8 Hæmal or under surface of the pelvis of an Egyptian Lizard Uromastyx spinipes Fig 9 Neural or upper surface of the same Figs 8 and 9 are of the natural size; the other figures are two ninths the natural size The subjects of the latter are from the Kimmeridge Clay at Swindon Wilts In the British Museum http //www lib utexas edu/books/britfossils/html/txu-oclc-13370987-2-dinosauria-plate73 php s 1870 C L Griesbach PD-old Dacentrurus fossils |