TRIGONIA. 89 
Types.—In the British Museum—from near Teignmouth. The specimens figured 
by Lycett are in Mr. Vicary’s Collection, and in the British Museum (Cunnington 
Collection). 
Distribution.—Cenomanian (Me¥er’s Beds 10 and 11) of Dunscombe. Greensand 
of Haldon, Teignmouth, and Kingskerswell. 
TRIGONIA SULCATARIA, Lamarck. 
Additional Synonymy. 
?1840. Triconia suncataria, H. B. Geinitz. Char. d. Schicht. u. Petref. sich- 
sisch. Kreidegeb., pt. 2, pp. 54, x, pl. xxi, 
fig. 3. 
? 1846. — = Geinitz. Grundriss der Verstein., p. 444. 
? 1846. ae — A. E. Reuss. Die Verstein der béhm. Kreideformat., 
pt. 2, p. 5. 
1850. — -- H. B. Geinitz. Das Quadersandst. oder Kreidegeb. 
in Deutschland, p. 158. 
1850. _ = G. P. Deshayes. Traité Elém. de Conchyl., vol. ii, 
p. 259, pl. xxxiii, fig. 10. 
1866. — — F. J. Pictet and G. Campiche. Foss. Terr. Crét. 
Ste. Croix (Matér. Pal. Suisse, ser. 4), 
p. 387. 
1867. — — E. Guéranger. Album Paldont. de la Sarthe, p. 14, 
pl. xviii, fig. 6. 
21873. - — H. B. Geinitz. Das Elbthalgeb. in Sachsen. 
(Paleontographica, vol. xx), pt. 1, p. 224, 
pl. xlix, figs. 13, 14. 
1875. _ _— Lycett, p. 135, pl. xxvi, fig. 8; pl. xxviii, fig. 3. 
Remarks.—T. maudeusis, Whiteaves,' 7’. diversicostata, Whiteaves, and 7. Buchi, 
Geinitz,’ are allied forms; and so also is probably 7’. subovalis, Jimbo.! 
Types—The specimens figured by Lycett are in Mr. Vicary’s Collection. 
Distribution.—Cenomanian of Dunscombe. Greensand of Haldon and Kings- 
kerswell. 
‘ «Mesozoic Fossils,’ vol. i, pt. 3 (Geol. and Nat. Hist. Survey Canada,’ 1884), p. 230, pl. xxxi, 
fig. 2. 
2 Tbid., pt. 1 (1876), p. 68, pl. x, fig. 1. 
% «Das Elbthalgeb. in Sachsen,’ pt. 1 (1873), p. 225, pl. xlix, figs. 15, 16. 
+ “ Kreideformat. von Hokkaido” (‘ Paleont. Abhandl.,’ vol. vi, 1894), p. 42, pl. viii, fig. 5. 
12 
