Photo 6100931, (c) BJ Stacey, some rights reserved (CC BY-NC), uploaded by BJ Stacey

Attribution © BJ Stacey some rights reserved Uploaded by finatic Source iNaturalist Associated observations Photos / Sounds 4 photos What Onyx Slippersnail (Crepidula onyx) Observer finatic Date January 8, 2017 11:57 AM PST Place Cardiff Reef SB (Google, OSM) Date Added January 22, 2017 06:33 PM PST Description San Diego County, California, US Tags Onyx Slipper Shell (Crepidula onyx) 3 IDs Research Grade View Sizes small medium large original