322 Transactions of the Society. 



Layena costata (Williamson) Balkwill and Wright, 1885, Trans. R. Irish A.cad., 



vol. xxviii. (Science) p. 338, pi. xiv. figs. 3-5. 

 Ditto. (Williamson) Brady, 1887, -Synopsis British Recent Foraminifera. 



Ditto. (Williamson) Millett, 1901, Malay Foraminifera, Journ. R Micr. Soc, 

 p. 7, pi. i. fig. 8. 



One fossil specimen. Although frequently regarded and figured 

 as an entosolenian variety of L. sulcata (Walker and Jacob) this 

 type has sufficiently well marked characters to deserve separation. 

 The grooves between the prominent sulci are usually neatly rounded 

 off and the edges of the sulci are also smooth and finished. 



351. Nodosaria arundineu Schwager. 



Nodosaria wrundinea Schwager, 1866, Novara Exped. Geol., vol. ii. p. 211 



p] v. figs. 43-45. 

 Ditto. (Schwager) Sherborn andiChapman, 1886, Journ. R. Micr. Soc, vol. vi. 



p. 747, pi. xiv. figs 28, 29. 



A few typical fragments of this fragile species, fossils, appa- 

 rently derived from a shell-sand. The species has been recorded 

 from the London Clay by Sherborn and Chapman (suprd). 



352. Nodosaria calomorpha Reuss. 



Nodosaria calomorpha Reuss, 1865, Denkschr. d. k. Akad. Wiss. Wien, vol. xxv. 



p. 129, pi. i. figs. 15-19. 

 Nodosaria (Denfalina) consobrina (d'Orbigny) l'arker and Jones, 1865, Phil. 



Trans., vol. civ. p. 342, pi. xvi. fig. 3. 

 Nodosaria calomorpha (Eeuss) Brady, 1884, Foram. ' Challenger,' p. 497, pi. lxi. 



figs. 23-27. 

 Ditto. (Reuss) Chaster, 1892, First Eeport Southport Soc. Nat. Sci. (1890- 



1891), p. 63, pi. i. fig. 12. 

 Ditto. (Eeuss) Goes, 1894, Arctic and Scandinavian Foraminifera, p. 72, 



pi. xiii. figs. 712-713. 

 Ditto. (Eeuss) Millett, 1902, Malay Foraminifera, Journ. E. Micr. Soc, p. 513. 



One Cretaceous fossil. The fossil records are apparently con- 

 fined to the Tertiary, but owing to its small size this species might 

 be easily overlooked, and its very simple structure would lead one 

 to expect a far greater geological age for the form. 



353. Nodosaria scalaris Batsch sp. 



Nautilus (Orthoceras) sea/aria Batsch, 1791, Conchyl. des Seesandes, No. 4, 



pi. ii. fig. 4. 

 Nodosaria radicula (Montagu) Williamson, 1858, Eecent Foram. of Great 



Britain, p. 15, pi. ii. figs. 36-38. 

 Nodosaria scalaris (Batsch) Parker and Jones, 1865, Phil. Trans., vol. civ. 



p. 310, pi. xvi. fig. 2. 

 Ditto. (Batsch) Brady, 1884, Foram. ' Challenger,' p. 510, pi. lxiii. figs. 28-31. 

 Ditto. (Batsch) Brady, 1887, Synopsis British Eecent Foraminifera. 

 Ditto. (Batsch) Gol ; s, 1894, Arctic and Scandinavian Foraminifera, p. 73, 



pi. xiii. figs. 716-718. 

 Ditto. (Bat scli) Millett, 1902, Malay Foraminifera, Journ. E. Micr. Soc, 



]). 520, pi. xi. fig. 10. 



