Recent and Fossil Foraminifera. 405 



from the Chalk. Spiroloculina cretacea* Keuss, however, which is 

 also figured and described in Egger's monograph (Foram. Kreide- 

 mergeln der Oberbayerischen Alpen, 1899, p. 21, pi. i. figs. 22-24), 

 is a weakly developed form of the cxcavata type. 



Sub-family 4. Peneroplidinae, 



Cornuspira Schulze. 



36. (H-A) Cornuspira involuens Keuss. 



Family IV. LITUOLIDAE. 



Sub-family 1. Lituolinae. 



Reophax Montfort. 



226. Reophax scorpiurus Montfort. 



Reophax scorpiurus Montfort, 1808, Conchyl. Syst. vol. i. p. 330, 88e genre. 

 Reophax helvetica Haensler, 1883, Quart. Journ. Geol. Soc, vol. xxxix. p. 27, 



pi. ii. figs. 8-10. 

 Reophax scorpiurus (Montfort) Brady, 1884, Foram. ' Challenger,' p. 291, 



pi. xxx. figs. 12-17. 



One fragment doubtfully referred to this species, which does 

 not appear to have been recorded from the Chalk, althougb 

 Haensler records it from the Jurassic of Switzerland under the 

 synonym Reophax helvetica. 



Haplophragmium Keuss. 

 227. Haplophragmium fontinense Terquem. 



Haplophragmium fontinense Terquem, 1870, Mem. Acad. Imp. Metz., 1869-70, 



p. 235, pi. xxiv. figs. 29, 30. 

 Ditto. (Terquem) Brady, 1884, Foram. 'Challenger,' p. 305, pi. xxxiv. 



figs. 1-4. 

 Ditto. (Terquem) Egger, 1899, Foram. Kreidemergeln der Oberbayerischen 



Alpen, p. 140, pi. i. figs. 14-16, 19, 20, 25-29 ; pi. ii. figs. 40-42. 



228. (h-a) Haplophragmium inflatum Keuss sp. 

 (Plate VI. figs. 4, 5.) 



Spirolina inflata Reuss, 1851, Haidinger's Naturw. Abh. Band iv., Abth. 1, 



p. 32, pi. ii. figs. 5, 6. 

 Haplophragmium inflatum (Reuss) Egger, 1899, Foram. Kreidemergeln der 



Oberbayerischen Alpen, p. 143, pi. iii. figs. 8, 9, 18. 



Sub-family 2. Trochammininae. 



Webbina d'Orbigny. 



229. (h-a) Webbina irregularis d'Orbigny. 



Webbina irregularis d'Orbigny, 1850, Prodrom. Paleont., vol. ii. p. Ill, No. 783. 



» Spiroloculina cretacea Reuss, 1854, Denkschr. K. Akad. Wiss. Wien, vol. vij. 

 pt. i. p. 72, pi. xxvi. fig. 9. 



