PLATE XLVIII. 
Page 
Figs 1, 2. GNATHASTER ELONGATUS, n. sp. : ; : 088 
. Abactinal aspect ; magnified 14 diameters. 
. Actinal aspect; magnified 14 diameters. 
[For magnified details of this species see Pl. XLIX. figs. 5-8; for macro- 
scopic figures of a young example see P]. XIX. figs. 5, 6. ] 
Figs. 8, 4. GNATHASTER ELONGATUS, n. sp. (Variety), . = 2288 
. Abactinal aspect of an attenuate variety ; magnified 15 diameters. 
. Actinal aspect of an attenuate variety ; magnified 14 diameters, 
[For magnified details of this variety see Pl. XLIX. figs. 9, 10. | 
Figs. 5, 6. GNATHASTER MERIDIONALIS, Smith, sp. . ‘ 2 | (28% 
. Abactinal aspect of a young example; magnified 3 diameters. 
. Actinal aspect of a young example; magnified 3 diameters. 
[For magnified details of this example see Pl. XLIX. figs. 11, 12; for 
macroscopic figures of an adult example see Pl]. XLVII. figs. 1, 2.] 
