div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=gis-and-mapping-gray-white-shells-are-irregular-in-shape-live-oysters-andhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: GIS and Mapping FWCoceanfloridamarineorgboating_guidesduvalgray-white shells are irregular in shape Live oysters and dead oyster shells form in mounds on the bay floor loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsmxreader034viewer20220426205f47143873d1f40ef4701465html5thumbnails1jpg width=140 height=200 divdiv