ialontolngia ndita,

PLATE XLV.
Fios. la, b. Mayaites subkobyi, sp. nov. Side-view· and sectional outline of inner whorls of halotype.
Argovian, Dhosa Oolite, - Fakirwadi. (J. H. Smith Colln. No. 75.)
(p; 229.)
Fms. 2a, b. Dlwsaites primus, sp. nov. Side-view and sectional outline of a small example .
.Argovian, Dhosa Oolite, Saroatra. (G. S. I. No. K. .l-5 .) (p. 245.)
FIGs. 3a, b. Epimayaites lautus, sp. nov. Side-and peripheral views of holotype. Argovian,
Dhosa Oolite, Jumara (bed not marked). (J. F. Blake Colln. No. 223·.) (p. 242.)
FIGs. 4a-c. Mayaites radiatus, sp. nov. Side-view, outline whorl-section, and suture-line of inner
whorls of holotype. Argovian, Dhosa Oolite, Habye. (J. H. Smith Colln. No.
66.) (p. 231.)
Fms. 5. Obtusicostites, sp. juv. Side-view of septate nucleus. Callovian "-' Divesian, 'athleta
beds,' Fakirwadi. (G. S. I. No. K. 2'Al6a.)
FIG. 6a, b. Subgrossouvria morley-daviesi Spath. Side-view and sectional outline of a small example
from the Divesian, athleta beds of Fakirwadi. (J. H. Smith Colln. No.
IOOa.)
Fias. 7a; b. Mayaites smeei; sp. nov. Side-view and outline whorl-section of holotype, probably
from Ler or Fakirwadi. Argovian, Dhosa Oolite. (J. H. Smith Colln. No. .)
(p. 230.)
Fras. Sa, b. Pcwyphoceras rugosum, sp. nov. Side-view and sectional outline of holotype. Argo
vian, Dhosa Oolite (" upper zone "), East Badi. (J. F. BU..ke Colln. No.
278.) (p. 247 .)