taxa                          
All_Taxa                      
Biofilm                       
Encrusting_Calcified_Algae    
Encrusting_Fleshy_Algae       
Erect_Brown_Algae             
Erect_Green_Algae             
Erect_Red_Algae               
Forams                        
Polychaetes                   
Turf_Algae                    
Upright_Calcified_Algae       
Vermetid_Molluscs