K. J.  Boss, ?Mollusca?, in Synopsis and classification of living organisms, vol. 1, 2 vol., S. P.  Parker, Ed. New York: McGraw-Hill, 1982, pp. 945-1166.

K. J.  Boss, ?Mollusca?, in Synopsis and classification of living organisms, vol. 1, 2 vol., S. P.  Parker, Ed. New York: McGraw-Hill, 1982, pp. 945-1166.