PLATE LXXXIII. 



Page. 

 Fig. 1. I'orilcs lohata {orma, infimdihuhnii new. (jeneral view, nat. ^^ize. (For calices, see Plate 



LXXXII,fig. la) 199 



la. Porites lobata iortna lacera new. Calices, X 6. (For general view, see Plate LXXXII, 



fig. 1) 198 



2, 2a. PorUe.n lobata forma centralis subforma alpha new. Two views of the same speci- 

 men: fig. 2, general view, uat. size; fig. 2a, calices, X 6 202 



388 



