PLATE II. 
Digs. L-3. Astroccenla maloniana Vaughan, sp. n. (p. 34). 
Figs. 2, .">. Coralla of natural size showing variation in mode of growth. 
Fig. 3. Several corallites from 6g. 2, enlarged •'- diameters. 
Fig. 4. Serpula sp. (]>. .37). 
Cross scci ions of tubes. 
Figs. 5, 6. Serpula gordialis Schlotheim (p. 37). 
Several specimens growing on Astronniia maloniana. 
Fig. 7. Berenicea maloniana sp. n. (p. 38). 
Enlarged •"> diameters. 
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