462 
THE VOYAGE OF H.M.S. CHALLENGER. 
Lagena sulcata, Walker and Jacob, sp. (PI. LYII. figs. 23, 26, 33, 34; apiculate 
forms, PI. LVIII. figs. 4, 17, 18, &c.). 
“ Orthocerata gerfecte globularia,” Soldani, 1780, Saggio Oritt., p. 108, pi. vi. fig. 43, Id. 
“ Serpula (Lagena) striata sulcata rotundata,” Walker and Boys, 1784, Test. Min., p. 2, pi. i. fig. 6. 
“ Polymorplia Sphserulse siphunculatce,” Soldani, 1791, Testaceographia, vol. i. pt. 2, p. 116, pi. 
cxix. fig. R; p. 118, pi. cxxix. fig. c.c. 
Serpula ( Lagena ) sulcata, Walker and Jacob, 1798, Adams’s Essays, Kanmacher’s Ed., p. 634, 
pi. xiv. fig. 5. 
Vermiculum striatum, Montagu, 1803, Test. Brit, pt. 2, p. 523. 
„ perlucidum, Id. Ibid. p. 525, pi. xiv. fig. 3. 
Oolina villardeboana, d’Orbigny, 1839, Foram. Ainer. Mdrid. , p. 19, pi. v. figs. 4, 5. 
„ Isabella, Id. Ibid. p. 20, pi. v. figs. 7, 8. 
„ raricosta, Id. Ibid. p. 20, pi. v. figs. 10, 11. 
Lagena striata, Williamson, 1848, Ann. and Mag. Nat. Hist., ser. 2, voL i. p. 13, pi. i. figs. 6, 8. 
Miliola striata, Ehrenberg, 1854, Mikrogeologie, pi. xxiv. fig. 5 ; pi. xxxii. II. fig. 1. 
Ovulina sicula, Id. Ibid. pi. xxvi. fig. 1. 
„ elegantissima, Bornemann, 1855, Zeitscbr. d. deutscb. geol. Gesellsch., vol. vii. p. 316, 
pi. xii. fig. 1. 
Lagena vulgaris, var. perludda (pars), 
Williamson, 
1858, Rec. For. Gt. Br., p. 5, pi. i. fig. 8. 
„ „ var. striata, 
Id. 
Ibid. p. 6, pi. i. fig. 10. 
Entosolenia costata, 
Id. 
Ibid. p. 9, pL i. fig. 18. 
Ocidina sulcata, Seguenza, 1862, Foram. Monotal. Mess., p. 41, pi. L fig. 8. 
Plvialina exigua, Id. 
Ibid. 
p. 47, pi. i. fig. 25. 
„ incerta, Id. 
Ibid. 
p. 47, pi. i. fig. 26. 
„ costata, Id. 
Ibid. 
p. 48, pi. i. fig. 27. 
„ costce, Id. 
Ibid. 
p. 48, pi. i. fig. 28. 
„ reussiana, Id. 
Ibid. 
p. 48, pi. i. fig. 29. 
Ampliorina lyellii, Id. 
Ibid. 
p. 52, pi. i. fig. 40, apiculate variety. 
„ costata, Id. 
Ibid. 
p. 52, pi. i. fig. 41, „ 
Lagena sulcata, Parker and Jones, 1865, Phil. Trans., vol. civ. p. 351, pi. xiii. figs. 24, 28-32 
pi. xvi. figs. 6, 7. 
„ ccepulla, Schwager, 1866, Novara-Exped., geol. Tbeil, vol. ii. p. 205, pi. iv. fig. 20, a.b. 
,, mucronulata, Reuss, 1870, Sitzungsb. d. k. Ak. Wiss. Wien, vol. lxii. p. 467, No. 8; — 
Schlicht, 1870, Foram. Pietzpuhl., pi. iii. figs. 18, 24, apiculate variety. 
„ laticosta, Terquem and Berthelin, 1875, Mem. Soc. geol. France, ser. 2, vol. x. M4m, 
III. p. xv., pi. i. fig. 11. 
„ natrii, Blake, 1876, Yorkshire Lias, p. 453, pi. xviii. fig. 8. 
Lagenidina costata, Terquem, 1876, Anim. sur la Plage de Dunkerque, fasc. 2, p. 67, pi. vii. fig. 2, 
Capitellina multistriata, Marsson, 1878, Mittheil. naturw. Vereine v. Neu-Vorpom. u. Riigen, 
Jabrg. x., p. 123, pi. i. fig. 3. 
Lagena ornata, Terquem, 1882, M4m. Soc. geol. France, sir. 3, vol. ii. Mem. III. p. 27, pi. i. 
fig. 12. 
Lagena sulcata is regarded by Parker and Jones as the central representative of the 
genus, or in other words, as the typical species of which all the rest are, zoologically 
speaking, mere varietal, sub-varietal, or individual modifications. Without debating this 
point, there need be no hesitation in accepting the species as the type of the large and 
important group of non-compressed forms, characterised by longitudinal linear ornament. 
