6-32 MESSRS. E. HEEON-ALLEN AND A. EAELAND ON THE 



if anything, more strongly developed, especially in the earlier chambers, than in 

 Millett's figure. The surface of the t-est is also more strongly grooved than 

 in the Malay figure ; the perforations are situated in the sulci between the ridges. 

 At Stn. 7 another specimen was observed which, commencing in the normal triserial 

 growth more prominently developed than usual, terminates with two pairs of chambei's 

 of the biserial type ; the whole of the surface of the early portion is covered with stout ■ 

 spines, and the specimen may be regarded as either abnormal M. ^^nnuiosa or as 

 M. h/ystrix, but cannot be definitely assigned to either. 



■Subfamily C A s s I D u L I N I N ^. 

 Cassidulina d'Orbigny. 



^34. Cassidulina laevigata d'Orbigny, 



Cassidulina laevigata d'Orbigny., 1826, TMC, p. 282. no. 1, ,pL xv. figs. 4, 5, 

 „ Williamson, 1858. RPGB. p. eS, pi. vi. figs. 141, 142. 

 Brady, 1884, FC. p. 428, pi. liv. figs. 1-3. 

 „ „ Egger, 1893, FG. p. 302, pi. vii. figs. 47, 48, 54-56. 



„ Goes, 1891-, ASF. p. 43, pi. viii. figs. 418-420. 



6 Stations. 



Extremely rare — as a rule, only one or two specimens, all poor and small, ■except at 

 Stn. 8, where tfee only specimen seen was quite large and noi-mal. 



.235. Cassidulina crassa d'Orbigny. 



Cassidulina crassa d'Orbigny, 1839, FAM. p, 56, jpl. vii. figs. 18-20, 

 „ d'Orbigny, 184^, FFV. p. 213, pi. xxi. figs. 4.2, 43. 

 „ „ Brady, 1S84, FC. p. 429, pi, liv. figs. 4, 5. 



^, Egger, 1893, FG, p. 303, pi. vii. figs. 35, 36. 

 .„ Wright, 1900, FLMB, p. 100, pi. v. fig. 11. 



16 Stations. 



Universally distributed, and as u rule moderately frequent, but extremely rare at 

 Stns. 3 and 9. Ail the specimens are of normal type, rather sma-ll. 



236. Cassidulina subglobosa Brady. 



Cassidulina subglobosa Brady, 1879, etc., RRC. 1881, p. ^0. 



Brady, 1884, FC. p. 430, pi. liv. fig. 17. 



Egger, 1893, FG. p. 304, pi. vii. figs. 41, 4.2, 52, 53. 



■Chapman, ]907, TFV. p. 33, pi. iv. fig. 84. 



Chapman, 1907, RFV. p. 128. 



Heron- Allen & Earland, 1913, CI. p. 7a 



8 Stations. 



Very sparingly distributed over the whole area — as a rule, only one or two specimens 

 at each Stn., Stns. 1 and 2 being the only localities at which more than a few 

 individuals were found. All the specimens are small and poorly developed. 



