| 
      Busycon perversum (Linnaeus, 1758) | 
    
    
      | (Dextral Specimen On The Left) | 
    
    
      
  | 
    
    
      | Both from "The Pompano Hump" off Goodland, Florida (180 and 
192 mm.) | 
    
    
      | Image and specimens by Mark Williams Johnson | 
    
    
      | (Dextral Specimen On The 
      Right) | 
    
    
      
        | 
    
    
      | West coast of Florida (not cleaned - as 
      they came from the water) | 
    
    
      | Image and specimens by Phil Poland | 
    
    
        |