148 HULL SCIENTIFIC AND FIELD NATURALISTS’ CLUB. 
Test composed of two or more sub-globular segments in a 
straight series; sutures depressed. The final segment is 
drawn out into an apertural tube terminating in a phialinelip, 
the opposite extremity of the test is commonly mucronate. 
Rare. Plate 11, fig. 31. 
Nodosaria calomorpha, Reuss. P. & J., Phil. Trans., clv., 
Pasd2, Di. xvi., f.3:  Brady;. Rep: Chall.,.p.. 497,.p))) eine 
23-27. 
Test composed of ventricose smooth segments forming a 
straight line. Primordial segment rounded at its anterior 
extremity or produced into a mucro. Rare. One specimen 
only found in the gathering. It is rough and worn, being 
probably derived from a chalk deposit. Plate 11, fig. 32. 
Polymorphina lactea, Walker & Jacob. Will., Rec. Foram. 
Gt. Brit... ps: Zi, 2ploVi., £147 pt 72, pli vi. gt nega 
J.P. & B., GraggForami, ‘pl..1., 4. 48., 1B. P. & |... Monae 
Polymorphina-(T. Linn. Soc.. xxvii.), p. 213, pl. xxxix., 
f.r a-c. Brady, Rep. Chall., p. 559, pl. Ixxi., f. 11, 14. 
Test oblong or cylindrical, sometimes compressed, has 
normally but four or five visible segments. Rare. Plate 11, 
fig. 33. 
Globigerina bulloides, d’Orb. Will., Rec. Foram. Gt. Brit., 
p. 56, pl. v., f. 116-118. Goés, Retic. Rhizopoda Caribbean 
Sea, p. 90, pl. vi., f. 195-207. Brady, Rep. Chall., p. 593, pl. 
Ixxvils; Ixxix., 1. 3-72 Sherb. & Chap:, |.R. M.S: .1e6; ap 
756, pl. xvi. f..8 a; 6. Chap., .J.R.MS., 1896, p- 587ape 
MA, /f: 4. 
Subglobular, the adult shell composed of about seven 
nearly spherical segments, arranged spirally, so that all are 
visible on the upper side, and three or four on the lower side; 
aperture of each chamber opens into a common umbilical 
vestibule ; surface more or less rough; walls hyaline, finely 
and distinctly perforated. Frequent. Plate 10, fig. 14. 
Globigerina linnwana, d’Orb., Foram. Cuba, p. 106, pl. v., 
f, 10-12. Brady, Rep. Chall., p. 598, pl. cxiv., f. 21 a-c. 
Test rotaliform, compressed; both surfaces convex, the 
inferior having a sunken umbilical recess; peripheral edge 
thick and square. Frequent. Plate 10, fig. 13. 
