Foraminiferal Limestones. 251 



Miliolina ferussacii (d'Orbigny). 



QuinqiielocuUna ferussacii, d'Orbigny, 1826, Ann. Sci. Nat., vol. vii, p. 301, 



No. 18 ; Modele, No. 32. 

 Miliolina ferussacii (d'Orb.), Brady, 1884, Rep. Chall., vol. ix, p. 175, pi. 113, 



figs. 17«, b; Chapman, 1891, Journ. R. Micr. Soc, p. 574, 



pi. ix, fig. 8 ; Millett, 1898, Journ. E. Micr. Soc, p. 507, pi. xii, 



figs. 6a, b, la-c. 



A common form in coral areas. The sections seen in our slide 

 are of the thin costate form. Not common in JSTo. 549. 



Textularia rugosa (Eeuss), 

 This species is here somewhat common. 



Textularia gramen, d'Orbigny. 



Textularia gramen, d'Orbigny, 1846, Forara. Foss. Yienne, p. 248, pi. xv,. 

 figs. 4, 6; Brady, 1884, Rep. Chall., vol. ix, p. 365, pi. xliii, 

 figs. 9, 10. 



One or two compressed Textularice occur here, which seem 

 referable to the above species. 



Planorlulina mediierranensis, d'Orbigny. 



Several attached specimens of the above Plancrhilina were 

 noticed in the slide from jSTo. 549. 



Tnmcatnlina refulgens (Montfort). 



CiUcidts refulgens, Montfort, 1808, Conchyl. System., vol. i, p. 122, SI'' Genre. 

 Truncatulina refulgens (Montfort), d'Orbigny, 1826, Ann. Sci. Nat., vol. vii, 



p. 279, pi. xiii, figs. 8-11 ; Modele, No. 77; Brady, 1884, Rep. 



Chall., vol. ix, p. 659, pi. xcii, figs. 7-9. 



A Trioicatulina with steep sides occurs with some frequency in 

 No. 549, which comes within the limits of the above form. 



Amphistegina lessonii, d'Orbigny. 

 This species is common in No. 549. 



Orhitoides {^Lepidocyclina) epMppioides^ sp. nov. (PI. XX, Fig. 9.) 



This species is a parallel form in the Lepidocycline group with 

 Orhitoides ephippium (Sow.),^ of the Discocycline group. It bears 

 some general resemblance to 0. insul^-natalis, but the more stronglj^ 



^ Lycophris ephippium, Sowerby, 1837 [1840], Trans. Geol. Soc. Lond., 

 ser. II, vol. v, p. 327, pi. xxiv, figs. 15 and 15a and b. 



