628 MESSRS. B. HERON-ALLEN AND A. EARLAND ON 
134. Globigerina rubra d'Orhigny. 
GloUgerina rubra d'Orbigny, 1889, FC. p. 82, pi. 4. figs. 12-14. 
„ „ Brady, 1884, FC. p. 602, pi. 79. figs. 11-16. 
„ Heron-Allen & Earland, 1914-15, FKA. p. 679. 
Large aod not infrequent, but devoid of the characteristic colouring. 
Family ROTALIID^. 
Subfamily SPlRlLlrlNlN^. 
Spirtllina Ehrevberg. 
135. Spirillina vivipara Ehrenherg. 
Spirillina vivipara Ehreuberg, 1841, SNA. p. 442, pi. 3. fig. 41. 
Brady, 1884, FC. p. 630, pi. 85. figs. 1-5. 
Heron-Allen & Earland, 1914-15, FKA. p. 683, pi. 51. 
figs. 19-23. 
Frequent, and presenting the usual wide range of breadth of tube and 
number of convolutions. 
136. Spirillina limbata Brady. 
Spirillina limbata Brady, 1879, RRC. p. 278, pi. 8. fig. 26. 
Heron-Allen & Earland, 191-1-15, FKA. p. 684. 
Rare and not large, but otherwise characteristic. 
137. Spirillina decorata Brady. 
Spirillina decorata Brady, 1884, FC. p. 633, pi. 85. figs. 22-25. 
Heron-Allen & Earland, 1914-15, FKA. p. 685. 
Very rare and small. 
138. Spirillina decorata, var. unilateea Chapman. 
Spirillina decorata, var. iinilatera Chapman, 1901, etc., FFA. 1902, p. 410, 
pi. 36. fig. 17. 
A single specimen, exactly resembling Chapman's figure. 
139. Spirillina campanula, sp. nov. (PI. 36. figs. 33-41.) 
Test minute, thin-walled, free or sessile, campanuhite or bell-shaped, but 
more or less laterally compressed, the apex of tlie bell obtusely rounded. 
The exterior surface of the test, viewed as an opaque object, is dull, and the 
sutural lines are flush and only visible as internal markings. Viewed as a 
transparent object under a high power, the surface is slightly rough or scaly, 
and the interior of the bell is filled almost to the rim with an unseptate tube, 
which, starting from a rather large proloculum occupying the apex of the 
bell is coiled in 3-5 convolutions round a solid central axis or columella. 
Viewed from the base of the bell, the umbilicus is solid, smooth, and rather 
