{"thcode":62,"term":{"code":"SC-338","name":"Mussel Reef Substrate","parent":"SC-319","scope":"Substrate Group: Shell Reef that is primarily composed of self-adhered or conglomerated mussel shells."},"uf":[],"bt":[{"code":"SC-319","name":"Shell Reef Substrate","parent":"SC-306","scope":"Substrate Subclass: Substrate that is dominated by living or non-living cemented, conglomerated, or otherwise self-adhered shell reefs, with a median particle size of 4,096 millimeters or greater in any dimension. ..."},{"code":"SC-306","name":"Shell Substrate","parent":"SC-301","scope":"Substrate Class: Biogenic Substrate that is primarily composed of shells or shell particles. Most (but not all) shell-builders are mollusks."},{"code":"SC-301","name":"Biogenic Substrate","parent":"SC-C003","scope":"Substrate Origin: Substrates where percent cover of non-living Biogenic Substrate exceeds percent cover of both Geologic Substrate and Anthropogenic Substrates, when all are considered separately. ..."},{"code":"SC-C003","name":"Substrate","parent":"root","scope":null},{"code":"root","name":"CMECS","parent":null,"scope":"Coastal and Marine Ecological Classification Standard: Category terms encompassing waters from the head of tide or inland incursion of ocean salinity to the splash zone of the coasts to the deepest portions of the oceans and the deep waters of the Great Lakes."}],"nt":[],"rt":[]}