Photo 9875512, (c) Rebecca Johnson, some rights reserved (CC BY-NC), uploaded by Rebecca Johnson

Attribution © Rebecca Johnson some rights reserved Uploaded by rebeccafay Source iNaturalist Associated observations Photos / Sounds 2 photos What Giant Rock Scallop (Crassadoma gigantea) Observer rebeccafay Date August 9, 2017 04:11 PM PDT Place California Academy of Sciences, San Francisco, CA, US (Google, OSM) Date Added August 19, 2017 06:21 PM PDT 3 IDs Research Grade View Sizes small medium large original