Spondylus americanus 4 5/8” or 114.52mm."Blackthorn" Lot#17956

Spondylus americanus 4 5/8” or 114.52mm. Hermann, 1781.Collected in 80-90’ of water on a tugboat by scuba close to the Blackthorn wreck attached to metal in 1988. Pinellas County Artificial Reef #2 West of Tampa Bay, Florida. Collected and identified by diver: Melanie Briskin.