Photo 1349928, (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal

Attribution © Robin Gwen Agarwal some rights reserved Uploaded by anudibranchmom Source iNaturalist Associated observations Photos / Sounds What Eccentric Sand Dollar (Dendraster excentricus) Observer anudibranchmom Date November 15, 2014 11:33 AM PST Place San Mateo, California, United States (Google, OSM) Date Added November 16, 2014 07:04 AM PST 4 IDs Research Grade View Sizes small medium large original