PLATE XIV. 
Page 
Figs. 1, 2. PLUTONASTER MARGINATUS, 0. Sp. : - 568 
. Abactinal aspect ; magnified 13 diameters. 
. Actinal aspect ; magnified 15 diameters. 
| For magnified details of this species see Pl. XV. figs. 1, 2. | 
Figs. 3, 4. PLUTONASTER RIGIDUS, 0. sp. . ; ar) 
. Abactinal aspect ; natural size. 
. Actinal aspect ; natural size. 
[For magnified details of this species see Pl. XV. figs. 3, 4.| 
Fig. 5. PLUTONASTER RIGIDUS, Var. SEMIARMATA, NOV. : - Sg 
. Actinal aspect; natural size. 
Figs. 6, 7. PLUTONASTER NOTATUS, 0. sp. . ; x BBO 
. Abactinal aspect ; magnified 2 diameters. 
. Actinal aspect ; magnified 2 diameters. 
[For magnified details of this species see Pl. XV. figs. 5, 6.] 
