146 HULL SCIENTIFIC AND FIELD NATURALISTS’ CLUB. 
Lagena gracillima, Seguenza, ]. P. & B., Crag Foram., 
p45, pl. i., f. 36, 37.. Brady, Rep. Chall., p. 456, -pl. lv, 
f. 19-28. Chap., J.R.M.S., 1893, p. 582, pl. viii. f. 6. 
Test long and slender, broadest near the middle, and 
drawn out to a point at the extremities, each of which carries 
an aperture. Frequent. Plate 10, fig. 19. 
Lagena levis, Montagu. Will., Rec. Foram. Gt. Brit., 
Bato ipl. 84 be 5, Seas (Pom Js. Phils Deans. clv., pagkengne 
xiii. f. 22; pl. xvi., f. ga. J. P.& B., Crag Foram., p. 33, 
pl. i., f. 28. Tate and Blake, Yorks. Lias, P- 453, pl. XVlil., 
i997, 7 a. Sherb.& Chap,, J.ReM.S., p. 744, pl. xiv ie. 
Brady, Rep. Chall., p. 455, pl. lvi., f. 7-14, 30. 
Test consists of a globular, oval, pyriform, or subfusiform 
chamber, with a produced tubular neck. Frequent. 
Plate 11, fig. 28. 
Layena aspera, Reuss. Brady, Carb. Perm. Foram., p. 120, 
pl. viii., f. 1-5. Brady, Rep. Chall., p. 457, pl. lvii., f. 7-10. 
Balkw. & Millett, J.R.M.S., 1884, p. 78, pl. ii., f. 1. Chap., 
§.ROM.S.{ 9693.0 P- 502; pl. nail., & 3s. 
Test subglobular or pyriform, and entosolenian, beset with 
minute, rounded, exagenous beads distributed without 
apparent order. Rare. Plate 11, fig. 27. 
Lagena striata, @Orb. Will., Rec. Foram. Gt. Brit., p. 7, 
pli. f. t4.. [Poe Bs, Creag Foram., p: 35; pl. 1, £23648 
Brady, Rep. Chall., p. 460, pl. lvii., f. 22, 24, 28, 29. Sherb. 
& Chap,, J-R.M-S.,-1886, ph 745, pl. xvi.;£. 16, 27. 
Test regularly oval with tubular neck, surface marked 
with parallel, longitudinal strie. Frequent. Plate 10, 
fig. 21. 
Layena sulcata, Walker & Jacob. Will., Rec. Foram. Gt. 
eet Peep eae 8; p: 6, pli, £. 163 p..9, pli aee 
P: & J, Phil. Trans., clv., P- 351, pl. xii. f. 24, 28-32; pl. 
Vi, 1 6,7 7-. Late = vie Yorks. Lias, p. 453, pl. xviii., f. 8. 
Brady, Rep. Chall., 2, pl. Ivii., f. 23, 26, 33, 34; pl. lvii., 
ta, 07, he: Balkw. B Wiehe, Trans. R. I. Aes XXVIil, p. 338, 
pl. xiv., f 1, 2. “Sherb. & Chap.,. |-K°M:S., .1886;.p.7 745, 
pl: xiv.,-f, 18. - Chap., J. B.M-S.,:1893,.9-.593; ‘pl. Vill., L 'oae 
Flask-shaped, surface marked with thin parallel sharp 
ridges or cost; neck variable, and ornamented. Frequent. 
Plate 10, fig. 22. 
