platp: lxxxiv. 



Page. 

 Figs. 1, la, I'i. Forites lobata forma centralin subforma alpha new. ■ Three views of the same 

 specimen: fig. 1, general view, nat. size; figs, la, 16, calices from different areas 

 on the surface, X 6 - 202 



2. Poriles lobata forma rentralia subforma gamma new. General view of a specimen, 



nat. size - 203 



3, 3a. Forites hrighami, new species. Two views of the same specimen: fig. 3, general 



v'ew of the corallum, nat. size; fig. od, calices, X6 __ 208 



390 



