46 Transactions of the Societi/. 



136. L. lucida (Williamson). (Refs., H-A. & E. 1915, F.K.A. p. 661.;' 



Generally distributed. Trigoual forms occur, and at Station I an 

 abnormal specimen quadrangular in section. (M.) Millett alsO' 

 records L. trigono-ohlonya (no author) which was probably a 

 trigonal specimen of L. lucida. Such trigonal forms were recorded 

 by Seguenza as Trigo7iuUna oblon(/a (S. 1862, F.M.M.M. p. 74, pi. ii. 

 figs. 56 and 58). The institution of a new .^^pecies L. trigono-obJonyu 

 is therefore clearly superfluous. (Cf. also J. "Wright, Recent 

 Foraminifera ot Down & Antrim, Proc. Belfast, Nat. Field Club, 

 1876-7, App. IV, p. 104, pi. iv. fig. 8.) 



136a. L.faha Balkwill e^- Millett. (Eefs., H-A. & E. 1913, C.I. p. 84.) (M. 1906.) 



137. L. annectens Burrows eV Holland. (Refs., H-A. tt E. 1915, F.K.A. 



p. 662.) I, r. ; VlII/;, v.r. 



138. L. </uadrata (Willi-dmson). (Eefs., H-A. t'fe E. 1908, etc.; S.B. 1911,. 



p. 321.) I, r. ; IV, Va, v.r. (M.) (P.) 



139. L. ijwtdrata var. semi-alata Balkwill i\: Millett. (B. & M. 1884, F.G. 



p. 31, pi. ii fig. 9.) (M. *) 



140. L. malcoviHouii Wright. (Refs., H-A. cV E. 1915, F.K.A. p. 662.) I, v.r. 



141. L. marginata (Walker i\.- Boys). (Eefs., B. 1884, F.C p. 476.) Gene- 



rally distributed. (M.) (P.) Millett also records as a new species 

 L. trlgon'j-tUlptica. (Cf. B. A: M. 1884, F.G. p. 81, and Revision (1908 j, 

 p. 8, pi. iii. fig. 8.) It is merely a trigonal form of L. marginata, 

 and is so recorded in the Revision. He also records L. trigono- 

 marginat'L from Mounts Bay as a distinct species, and Worth (P.) 

 records it from the Plymouth area. 



142. L. marginata var. inaequilateralu Wright. (Rets., H-A. & E. 1913, C.I. 



p. 85.) I,V,r. 



143. L. unguis Heron-Allen i^- Earland. (H-A. & E. 1913, O.I. p. 86, pi. vii. 



figs. 1-3). r, III, v.r. 



144. L. marginato-per/orata Seguenza. (Refs. H-A. A^ E. 1915, F.K.A. p. 663.) 



IX, v.r. 



145. L. lagenoidcs (Williamson). (Refs., H-A. cV' E. 1915, F.K.A. p. 665.) 



I. f. ; II, IV, v.r. (M.) (P.) 



146. L. lagenoides var. tenuistriat / Brady. (Eefs., H-A. & E. 1916, F.W.S. 



p. 252.) (M. 1906.) I, v.r. (M. as L. temdstriatn.) 



147. L. or«ato (Williamson). (Eefs., H-A. & E. 1913, C.I. p. 88.) I, v.r. (P.) 



148. L.formosa Schwager. (Refs., H-A. & E. 1913, C.I. p. 88.) At Station I 



a vei-y few specimens of this form, hitherto only found in British 

 waters by us at Clare Island. 



149. L. Ucarinata (Terquem). Plate VII, figs. 2, 3. (Eefs., H-A. & K 



1915, F.K.A. p 665.) I, f. ; II, v.r. Very fine .specimens, including 

 pedunculate individuals, which we figure, at Station IV. 

 1.50. L. rizzx (Seguenza). (Eefs., H-A. & E. 1915, F.K.A. p. 666.) I, II, 

 VIII'S v.r. 



151. L.orbignyana (Seguenza). (Eefs., B. 1884, F.C. p- 484; H-A. & E- 



19i5, F.K.A p. 666.) Universally distributed and generally 

 abundant. Nearly all the specimens are of an equally biconvex 

 type, but a form with compressed parallel faces occurs in company 

 with the other at Stations II and V, at which stations trigonal 

 specimens occurred, all of the biconvex type. (M.) (P.) 



152. Nodosaria radlcula (Linne), (Eefs., B. 1884, F.C. p. 495.) One small 



but typical specimen at Station I. 



153. N. calomorjyha Eeuss. (Eefs., H-A. & E. 1908, etc. ; S.B. 1911, p. 322.) 



(P.*) 



