Biota (Life)
    
        Eukaryote (Eukarya)
    
        Chromista
    
        Hacrobia
    
        Cryptophyta (Cryptomonad)
    
        Cryptophyceae (The cryptomonad class)
    
        Pyrenomonadales
    
        Geminigeraceae
    
    
    
    
    
        
        Children (2 direct children, 2 direct and indirect children):
        
        
        
            
                Proteomonas sulcata
                
                
                
            
                Proteomonas pseudobaltica