164 
Horizon and Localities . — This species, found in the Carboniferous 
System proper, is more abundant in the upper beds than in the others, and is 
therefore very common in the Vise Limestone, and in that near Glasgow, as 
well as in other places in England and Ireland. In Australia, Mr. E. 
Etheridge cites it from Leig [Lady] Mary Eeef, Gympie Gold-field, Queensland; 
and Mr. W. B. Clarke found it in a greyish limestone between the Page, 
Hunter, and Rouchel Ilivers; at Burragood, on the Paterson ; and at Colocolo, 
New South Wales. 
Gewws— OBTIIOTETES, Fischer de Waldheim. 
OUTHOTETES CUENISTUIA, FllUUps} 
PL X, Pig. 8. 
Feeten, 
Orthotetes, 
Spirifera crenestria, 
,, senilis, 
Orthis spinifera, 
Streptorynchus crenistria, 
3 ? 53 
Orthis crenistria, 
Strep torynchiis crenistria. 
55 55 
55 55 
Orthotetes crenistria. 
Streptorynchus crenistria, 
Tire, 1793, Hist. Eutliergleii, p. 318, pi. 14*, fig. 89. 
Pisclier de Waldheim, 1829, Bull. Soc. Imp. Nat. Moscou, 
p. 375. 
J. Phillips, 1830, Geol. Yorkshire, II, p. 210, pi. 9, fig. 6. 
Id&m, 1836, Hid , p. 216, pi. 9, fig. 5. 
McCoy, 1847, Aun. Mag. Nat. Hist., XX, p. 235. 
T. Davidson, 1860, Mou. Garb. Brach. Scotland, p. 32, pi. 1, 
fig. 16-25. 
Idem, 1861, Mon. Brit. Carb. Brach., p. 124, pi. 26, fig. 1, 
pi. 27, fig. 1-5 and fig. 10 ?, and pi. 30, fig. 14-16. 
P. Eoemer, 1863, Zeits. Deutsch. Geol. Gesell., p. 592, pi. 
16, fig. 5. 
T. Davidson, 1866, Qnart. Journ. Geol. Soc., XXII, p. 42, 
pi. 2, fig. 10. 
J. W. Dawson, 1868, Acad. Geol., p. 296, fig. 96. 
P. Eoemer, 1870, Geol. von Ober-Schlesien, p. 90, pi. 7, fig. 
3, pi. 8, fig. 4. 
L. G. de Koninck, 1873, Eech. Anim. Poss., II, p. 44, pi. 2, 
fig. 4. (Por reference to Synonomy). 
P. Toula, 1873, Sitzung. K. Akad. Wissen. Wien, LXVIII, 
p. 274, pi. 3, fig. 16. 
1 [Vide A. H. Foord, Geol. Mag., 1890, VII (3), p. 154,— W.S.D.] 
