PLATE V. 
Page. 
Stenopora crhiita, Lonsdale ... ... ... ... 49 
Fig. 1. A small portion of the surface of the specimen figured PI. II, Fig. 2, with 
monticules, x. L 
Fig. 2. Parts of six corallites to show the interpolation of a new tube (This figure 
should be reversed), x. 4. 
Fig. 3. Ooi’allites naturally fractured, seen from the inside, to show moniliform constric- 
tions, and partially filled-up mouths in a lower colony, x. 4. 
Fig. 4. Three corallites from a weathered natui’ally-fractured surface, x 4. 
Stenopora ovata, Lonsdale ... ... ... ... 55 
Fig. 5. Part of a branched corallum, giving general features, with peripheral moniliform 
constrictions. 
Fig. G. Portion of Fig. 5 to show these features more distinctly, x. 3 
Stenopora tasmaniensis, Lonsdale ... ... ... ... 60 
Fig. 7. Portion of a corallum, with method of branching, &c., fractured and weathered. 
Fig. 8. Part of the surface of Fig. 7, x. 3. 
Figs. 1, 4, from Wollongong. 
2, 3, 5, 6, „ Singleton. 
7, 8, „ Gerringong. 
