Keywords: Natural History - Mollusca - Heart-shell.png En Illustration from Natural History Mollusca 1854 p 274 - HEART-SHELL Isocardia cor Modern accepted name 2012 is Glossus humanus http //www archive org/details/naturalhistorymo00goss 1854 creator Philip Henry Gosse PD-old-100-1923 1888 Natural History - Mollusca Glossus humanus |