Photo 2145121, (c) Cullen Hanks, some rights reserved (CC BY-NC), uploaded by Cullen Hanks

Attribution © Cullen Hanks some rights reserved Uploaded by cullen Source iNaturalist Associated observations Photos / Sounds 2 photos What Common Sand Dollar (Echinarachnius parma) Observer cullen Date July 16, 2015 06:47 PM EDT Place 44.2833..., -68.301... (Google, OSM) Date Added July 17, 2015 04:12 PM EDT Description Found three. On a 77 mm lens cap for scale in 2nd photo. 2 IDs Research Grade View Sizes small medium large original