Photo 4354814, (c) K Schneider, some rights reserved (CC BY-NC), uploaded by K Schneider

Attribution © K Schneider some rights reserved Uploaded by kschnei Source iNaturalist Associated observations Photos / Sounds 6 photos What Nuttall's Cockle (Clinocardium nuttallii) Observer kschnei Date July 25, 2016 Place San Francisco, CA, USA (Google, OSM) Date Added July 25, 2016 10:55 AM PDT Description I found this 8-cm cockle shell on a sandy beach. Is this another Nuttall Cockle? 2 IDs Research Grade View Sizes small medium large original