Coquinas are not much bigger than a dime, and come in many colorful patterns, stripes, solids, and even plaids. You will most likely see live coquina's digging their way into the sand when the waves recede.
Counch ShellsJunonia ShellsLightning Whelk ShellsCockle ShellsTulip Banded ShellsSand Dollar ShellsOlive Shells Murek ShellsCoquinas ShellsCerith ShellsWorm Snail ShellsSpotted Slipper ShellsLimpetsTurkey Wing ShellsWentletrapsCalico Scallop ShellsFlorida Spiny JewelboxJingle Shells