132 
K. L. Prexdergast. 
PLATE I. 
Dictyoclostus callytharrensis n, sp. 
Pig. 1. Brachial valve. Syiitype. G.S.W.A. 1/4967 (b). (x §). 
Fig. 2. Pedicle valve (x 1^), to show ornamentation. G.S.W.A. 1/4654. 
Fig. 3, Pedicle valve. Syntype. G.S.W.A. 1/4967 (b). (x §). 
Pig. 4. Lateral view of Pedicle valve. U.W\A. 12400. (x §). 
Fig. 5. Brachial valve (x 11), showing hinge-line and gingliinus. G.S.W.A. 
1/4654. 
Fig. 6. Hinge-line (x IJ), to show ginglimus. Paratype. G.S.W.A. 1/4967 
(a). 
Fig. 
Pedicle valve. 
U.W.A. 12400. (x s). 
