Biota (Life)
    
        Eukaryote (Eukarya)
    
        Chromista
    
        Bacillariophyta
    
        Coscinodiscophyceae (Centricae)
    
        Rhizosoleniales
    
        Rhizosoleniaceae
    
        Rhizosolenia
    
    Rhizosolenia sima (67899732)
    
    
    
        
        Children (1 direct children, 1 direct and indirect children):
        
        
        
            
                Rhizosolenia sima f. silicea