Spiny or Prickly Cockle?

Spiny or Prickly Cockle?

Observation - Spiny or Prickly Cockle?. Description: Rather big around 5cm l & w, soild, off white, pink and brown. Ribs with spikes.Found on sandy beach, east coast of Anglesey. Let me know if you need more photos, I still have the shell and could try taking other angles. Cheers

Rather big around 5cm l & w, soild, off white, pink and brown. Ribs with spikes.Found on sandy beach, east coast of Anglesey. Let me know if you need more photos, I still have the shell and could try taking other angles. Cheers