Recent and Fossil Foraminifera. 313 



17. Miliolina tricarinata il'Orbigny sp. 



Triloculina tricarinata d'Orbigny, 1826, Ann. Sci. Nat., vol. vii. p. 299, No. 7 ; 



Modele No. 94. 

 Miliolina tricarinata (d'Orbigny) Brady, 1884, Foram. ' Challenger,' p. 165, 



pi. iii. fig. 17 <i, b. 

 Ditto. (d'Orbigny) Braily, 1887, Synopsis British Becent Foraminifera. 

 Ditto. (d'Orbigny) Goes, 1894, Arctic and Scandinavian Foraminifera, 



pp. 114-15, pi. xxi. figs. 866-9. 



Fossil and recent. The specimens though small are typical. 

 This species is never of frequent occurrence in shore gatherings, 

 whereas its near ally M. trigonula is usually abundant. 



Bell records this form in his paper. 



18. Miliolina subrotunda Montagu sp. 



Vermiculum subrotundum Montagu, 1803, Test. I'rit., pt. 2, p. 521. 



Miliolina subrotunda (Montagu) Bradv, 1884, Foram. ' Challenger," p. 168, 



pi. v. fig. 10. 

 Ditto. (Montagu) Brady, 1887, Synopsis British Recent Foraminifera. 

 Ditto. (Montagu) Goes, 1894, Arctic and Scandinavian Foraminifera, p 109. 



pi. xix. figs. 846-7 ar-h. 



Recent only. This species exhibits in the specimens found in 

 these sands the usual wide diversities of form. The biloculine, tri- 

 loculine, and hauerine types are fully represented, the latter being 

 clearly predominant. One specimen presents the feature of being 

 markedly striate, the stria* being in the contrary direction to that 

 usually observable, namely, at right angles to the longitudinal axis 

 of the shell. 



Recorded by Mil let t, " very rare." 



19. Miliolina circularis Bornemann sp. 



Triloculina circularis Borneinann, 1855, Zeitschr. d. deutsch. geol. Gesell., 



vol. vii. p. 349, pi. xix. fig. 4. 

 Miliolina circularis (Bornemann) Brady, 1884, Foram. ' Challenger,' p. 169, 



pi. iv. figs. 3 '/, h, v, pi. v. figs. 13, 14 ('?). 

 Ditto. (Bornemann) Millett, 1898, Malay Foram., Jonrn. B. Micr. Soc, 



p. 499, pi. xi. figs. 1-3. 



Fossil and recent. The fossil specimens are few in number.and 

 from their appearance are probably derived from a clay. 



20. Miliolina bicornis Walker and Jacob sp. 



Serpula Limn/is Walker and Jacob, 1798, Adam's Essays, Kanmacher's 

 Edition, p. 633, pi. xiv. fig. 2. 



Miliolina lii'-m-ids (Walker and Jacob) Williamson, 1858, Becent Foram. Gt. 

 Britain, p. 87, pi. vii. figs. 190-5 



Ditto. (Walker and Jacob) Brady, 1884, Foram. * Challenger,' p. 171, pi. vi. 

 figs. 9, 11, 12. 



Ditto. (Walker and Jacob) Brady, 1887, Synopsis British Becent Forami- 

 nifera. 



Ditto. (Walker and Jacob) Goes, 1894, Arctic and Scandinavian Foramini- 

 fera, p. 113, pi. xxi. figs. 860-861 e. 



Fossil and recent. The specimens exhibit a wide range in the 



