Photo 63065416, (c) Karen McCormick, some rights reserved (CC BY-NC), uploaded by Karen McCormick

Attribution © Karen McCormick some rights reserved Uploaded by mccork01 Source iNaturalist Associated observations Photos / Sounds 2 photos What Stiff Pen Shell (Atrina rigida) Observer mccork01 Date March 8, 2020 10:46 AM EDT Place East Rockland Key, FL 33040, USA (Google, OSM) Date Added March 8, 2020 03:06 PM HST 2 IDs Research Grade View Sizes small medium large original