Sand dollar Small 320×311 Medium 640×622 Large 1024×995 Download Tiff Original 3000×2914 | (4.8 MB) Description Sand dollar, the name given to a flattened looking sea urchin, very common on sandy shores. Keywords Echinodermata, Sand dollar Galleries Sea Urchins and Sea Stars Source: Chandler B. Beach The New Student's Reference Work for Teachers Students and Families (Chicago, IL: F. E. Compton and Company, 1909)
