Foraminifrra of South CormraU.. 41 



56. //. <-aiuiric»sr (d'Orbigny). (Refs., B. 1884, F.C. p. 310; and H-A. & E. 



1'J15. F.K.A. p. 614:.) Universally distriltuteil and exhibiting all 

 tlin typical variations of tht? species. (E. i (P) (^I.) 



57. //. mudrioii^c var. variabilis nov. (Plate VI, figs. 1-3.) At Station I. 



abnormal individuals in which the original evolute spiral is followed 

 by a succession of three or mori' chambers arranged on a textularian 

 plan similar to some individuals of Truncatulina rariahUis d'Orbigny, 

 such as have been fii^ured l)y Brady (B 1884, F.C. pi. xciii. tig. 7), 

 and Sidebottom (S. 1904. etc., R.F.D. 1909, p. 8, pi. ii, tigs. 1-3). 

 The occurrenci; of this dimorphous form in Ifaphiphrayiniu,m and 

 Triuicafuliiiais additional proof, if such be required, of the artificial 

 nature of the distinctions lietween the per. orate and arenaceous 

 Foraminifera. We liave recorded this variet\ , but without naming 

 it, from the Wt st of Scotland. (H-A. & E. 1916, F.W.S. p. 223.) 



58. ff. globic/eriniforme (FdT^er & Jones.) (IJefs., H-A. & E. 1915, F.K A. 



p. 614.) I, r. ; II, IV, VI, v.r. (M.) (P.) 

 58a. Placopti/Jina varians (Carti-r). See note to No. 46, Iridia diaphana 

 H-A. it E. 



59. AuiinodkcuH inctrtm (d'Orbigny). (Eefs., B. 1884, F.C. p. 330.) I, III, 



v.r. (P.) 



60. A. (jordia/is (Jones & Parker). (Refs., H-A. et £.^1915, F.K.A. p. 618.) 



I, III, IV, V, VII, Villa, v.r. (M.) (P.) 



61. Trochammina miuamata. (Plate VI, fiii's. 4-6.) (Jones & Parker.) (Eefs., 



H-A. & E. 1915, F.K.A. p. 619.) I, f . ; II, V, IX, v.r.; X. At 

 Station I, where the species was frequent, double or "budding" 

 specimens, some of which we figure, were found, a phenomenon 

 with wliich we have dealt elsewhere (H-A. 1915, E.P.F. pp. 246-7). 

 (M.) 



62. T. ochracea (Williams- -n). (Eefs.. H-A. & E. 1915, F.K.A. p. 619.) 



I, IV, Va, VIII«, IX, v.r. (M.) (P.) 



63. T. pUcafa (Terquem). (Refs. H-A. & E. 1915, F.K.A. p. 619.) I, r. ; 



II, v.r. (M ) 



64. T. Inflata (Montagu). (Eefs., B. 1884, F.C. i'. 338; H-A. & E. 1915, 



F.K.A. p. 620.) Ill, v.r. ; V, f. ; X. (M.) (P.) (R.) 



65. T. inflatxi var. wKtcre.scev^s Brady. (Eefs., H-A. & E. 1913, C.I. p. 52.) 



Single individuals at Stations \b and IX. 



66. T. rot diformis Wright. (Eefs., H-A. & E. 1915, F.K A. p. 620.) I, f. ; 



II, ill, V, v.r. 



Family TEXTULAEIIDiE. 



67. TexUdnria saf/iffida Defrance. (Eefs., B. 1884, F.C. p. 361, pars.; 



H -A. ife E. 1915, F.K.A. p. 625.) Extremely rare compared with the 

 abundance of its isomorph, Spiropleda wrightii, q.v. I, IV, VII, v.r. 

 (E.)(P.)(M.) 



68. T. agf/7utina'>iK d'Orbigny. (Eefs., B. 1884, F.C. p. 363 ; H-A. & E. 1915, 



F.K.A. p. 626.) I, r. (P.) 



69. 7'. ac/gluh'.7uuis var. porrecf.a Brady. (Eefs., H-A. & E. 1915, F.K.A. 



p. G27.) (P.*) 



70. T. candeUma. d'Orbigny. ^Eefs., H-A. tt E. 1915, F.K.A. p. 627.) I,r. 



