Keywords: PZSL1853Page040.png 13 Conus sp Conus sp <br/> 14 Amphiperas ovum Ovula ovum <small> Linnaeus 1758 </small><br/> en Hypsogastropod radula teeth 13 indeterminate cone snail species 14 Common Egg Cowrie Proceedings of the Zoological Society of London http //archive org/details/proceedingsofgen21zool vol 1852 http //www archive org/stream/proceedingsofgen21zool page/n65/mode/1up page 40 1853 published 1854 J E Gray text PD-old-70-1923 PZSL 1853 Gastropoda radula Hypsogastropoda Venomous animals Conus Ovula ovum |