How hammerheads use the hammer... http://abc.net.au/science/news/stories/s660488.htm "If the vertebrate fossil record of Australia tells us anything, it is this; dinosaurs, bad; plesiosaurs, good." Colin McHenry 56 Gaskill St CANOWINDRA, NSW 2804, Australia Ph: +61 2 6344 1009 Mobile phone: 0428 131 858 email: cmchenry@westserv.net.au