562 
Transactions of the Society . 
d’Orbigny in De la Sagra’s Ilist. lie Cuba, 1839, Foram., p. 101, 
plate v. figs. 10-12. G. Linnseana Brady, Rep. Challenger, ix. 
1884, p. 598, plate cxiv. figs. 21a, b, c. — Also common as the last. 
Orbulina d’Orbigny, 1839. 
Orhulina universa d’Orb. D’Orbigny, Hist. Nat. Canaries, 1839, 
Foram., p. 123, plate i. fig. 1. — We have not met with this foraminifer 
in our washings. It occurs, however, in Mr. Hill’s section of red 
chalk from Bed 1 at Speeton, and also at Great Girendale. It is a 
rare red chalk form, and is liable to be confounded with the larger of 
the curious spherical bodies ( incertse sedis ) which crowd this deposit, 
the white chalk of Yorkshire, and some of the Norfolk gaults.* 
Spmroidina d’Orbigny, 1826. 
Sfhseroidina hulloides d’Orb., plate XL figs. 20, 21. D’Orbigny, 
Ann. Sci. Nat., vii. 1826, p. 267, No. 1. Brady, Rep. Challenger, 
ix. 1884, p. 620, plate lxxxiv. figs. 1-7. — Occurs twice in Mr. Bailey’s 
slides. 
Truncatulina d’Orbigny, 1826. 
Truncatulina variabilis d’Orb., plate XL fig. 22. D’Orbigny, 
Ann. Sci. Nat., vii. 1826, p. 279, No. 8. Brady, Rep. Challenger, ix. 
1884, p. 661, plate xciii. fig. 6. — Four chambers of a foraminifer 
in Mr. Burrows’ collection, which we refer with some doubt to this 
variable Truncatuline. 
Planorbulina d’Orbigny, 1826. 
Planorbulina ammonoides (Reuss), plate XL figs. 23a, b. Rosalina 
ammonoides Reuss, Verst, bohm. Kreide, pt. i. 1845, p. 36, plate viii. 
fig. 53, plate xiii. fig. 66 ; T. R. Jones, ‘ Geologist,’ vi. 1863, p. 294, 
plate xv. figs. 7, 8. — Very common in all chalk deposits. Recorded 
by Jones & Parker from Flamborough Head (Emmett Coll.). The 
fine specimen figured is from Mr. Burrows’ collection. 
Pulvinulina Parker & Jones, 1862. 
Pulvinulina Menardii (d’Orb.). Botalia Menardii d’Orbigny, 
Ann. Sci. Nat., vii. 1826, p. 273, No. 26. Brady, Rep. Challenger, 
ix. 1884, p. 690, plate ciii. figs. 1, 2. — A typical and well-marked 
specimen of this form was found by Burrows in his Speeton washings, 
but unfortunately was subsequently lost. 
(Discorbina Parker & Jones, 1862 ; vel Truncatulina.) 
Discorbina vel Truncatulina , plate XI. figs. 24a, b. — A small 
rotaline showing affinities to both of these genera. As, however, the 
* See this Journal, 1888, p. 383 : “ I do not think they can be placed with 
Radiolaria, and they are not to be included with Sponges.” — G. J. Hinde, in litt. 
August 25, 1890. 
