896 THE ANIMAL KINGDOM. 



higher forms with double chamber walls, supplemental skeleton and interseptal 

 canal-system : contains Spirillininae ; Rotalinae, e. g. Cymbalopora, Carpenteria, 

 Rotalia, Calcarina ; Tinoporinae, test composed of irregularly heaped chambers 

 with or without a distinctly spiral primordial portion ; for most part no general 

 aperture ; e. g. Tinoporus, Polytrema. 



Fam. 10. Nummulinidae. Test calcareous and finely tubulated ; typically 

 free, polythalamous and symmetrically spiral ; higher forms with a supplemental 

 skeleton and more or less complex interseptal canal system ; contains Fusulininae ; 

 folystomellinae ; Nummulitinae, e. g. Amphistegina, Operculina, Heterostegina, Num- 

 mulites ; Cydoclypeinae Cydoclypeus, Orbitoides ; (?) Eozooninae, test forming 

 irregular, adherent, acervuline masses ; Eozoon. 



Biitschli, Bronn's Klass. und Ordn. des Thierreichs, Protozoa, i. pp. 3-260 

 under ' Rhizopoda,' together with Amoebina and Proteomyxa ; Brady, ' Report on 

 Foraminifera,' Challenger Reports, ix. 1884 with lit. pp. 1-42 d; cf. Id. Q. J. M. 

 xix. 1879; xxi. 1881 ; Moebius, Beitrage zur Meeresfauna der Insel Mauritius, &c., 

 Berlin, 1880, pp. 65-108; Carpenter, W. K. Parker, and T. Rupert Jones, 'Intro- 

 duction to the Study of the Foraminifera,' Ray Soc. 1862, with lit. pp. xvii-xxii ; 

 Max Schultze, 'Organismus der Polythalamien,' Leipzig, 1854. 



Lieberkiihnia, W. B. Carpenter, ' Introduction,' supra, pp. 29, 63 ; Maupas, 

 A. N. H. (5), x. 1882 ; as Gromia paludosa, Cienkowski, A. M. A. xii. 1876, p. 32 ; 

 Gruber, Nova Acta, xlvi. 1884, p. 484; with Shepheardella, Siddall, Q. J. M. xx. 

 1880; Gromia terricola, Leidy, Freshwater Rhizopoda of N. America, U. S. Geo- 

 logical Survey of the Territories, xii. 1879, p. 277; Microgromia, Hertwig and 

 Lesser, A. M. A. x. 1874, suppl. p. 8; Cienkowski, ibid. xii. 1876, p. 34; Archer, 

 Q. J. M. xvii, 1877, p. 115 and A. N. H. (5), viii. 1881, p. 230; Diaphoropodon, 

 Archer, Q. J. M. ix. 1869, p. 394. Various marine forms, Gruber, ' Protozoen des 

 Hafens von Genua, Nova Acta, xlvi. 1884; Calrituba, von Roboz, SB. Wien. Akad. 

 88, Abth. i, 1884; Orbitolites tenuissima, W. B. Carpenter, Ph. Tr. 174, 1883; Id. 

 'On species of Orbitolites] Challenger Reports, vii. 1883; Keramosphaera, Brady, 

 A. N. H. (5), x. 1882. Syringammina, Brady, P. R. S. xxxv. 1883 ; Haliphysema, 

 p. 808, ante. Cydoclypeus and Orbitoides, Martin, Niederland. Archiv f. Zoologie, 

 v. 1879-80. 



Foraminifera of marine deposits, Brady, Challenger Reports, ix. supra, pp. 

 753-85 ; pelagic, Id. ibid. pp. ix-xv ; cf. on Hastigerina, Murray, P. R. S. xxiv. 

 1875-6, p. 534, and R. Hertwig, J. Z. xi. 1877, p. 342 ; of brackish water, Brady, 

 A. N. H. (4), vi. 1870 ; of salt pool, = Entzia, von Daday, Z. W. Z. xl. 1884, cf. 

 A. N. H. (5), xiv. 



Fossil Foraminifera : T. Rupert Jones, Catalogue, British Museum, 1882 ; 

 Zittel, Handbuch der Palaeontologie, Abth. i, Palaeozoologie, i. 1876-80; Biitschli, 

 Bronn's Thierreich (supra), pp. 242-60 ; liassic, Hausler, N. Jahrbuch fiir Min. 

 Geol. Palaeont. 1883, (i); Swiss Jurassic, Id. Quart. Journal Geol. Soc. xxxix. 

 1883; of London Clay, Sherborne and Chapman, Jouinal R. Micr. Soc. (2), vi. 

 1886; Eozoon, Cogan, Dawson, Carpenter, Quart. Journal Geol. Soc. xxi. 1865; 

 Carpenter, King and Rowney, ibid. xxii. 1866; Moebius, Palaeontographica, xxv. 

 1878 ; Id., Dawson, Carpenter, Nature, xx. 1879 ; Dawson, Amer. Journal of Science 

 and Arts, (3), xvii. 1879; Moebius, ibid, xviii. 1879. Syringosphaeridae, Martin 

 Duncan, Sc. Results of Second Yarkand Mission, Calcutta, 1879; Stoliczkaria, Id. 



