Preferred Label : ventral marginal cartilage; 
Uberon definition : In the clasper skeleton, a flat semicylindrical cartilage that is partially fused
               to the lateral edge of the axial cartilage, and forms the lateral wall of the clasper
               groove. [Compagno, L. 2001. Sharks of the World: An Annotated and Illustrated Catalogue
               of Shark Species Known to Date. Volume 2]; 
         
         
            Origin ID : 4300018; 
 part of part of
 
         
         
         In the clasper skeleton, a flat semicylindrical cartilage that is partially fused
            to the lateral edge of the axial cartilage, and forms the lateral wall of the clasper
            groove. [Compagno, L. 2001. Sharks of the World: An Annotated and Illustrated Catalogue
            of Shark Species Known to Date. Volume 2]