Reel Chalk Foraminifera. Bij Burrows, Sherborn, and Bailey. 563 
test is much altered by infiltration it would be unwise to attempt to 
fix its position. 
Anomalina d’Orbigny, 1826. 
Anomalina grosse-rugosa dumb., plate XT. figs. 25a, h. Truncatu - 
Una grosserugosa Giimbel, Abh. k. bay. Ak. Wiss. (cl. ii.) x. (2) 1868, 
p. 660, plate ii. fig. 104. A. grosserugosa Brady, Rep. Challenger, 
ix. 1884, p. 673, plate xciv. figs. 4, 5. From a fine specimen in the 
Burrows Collection. We have also noted its occurrence at Hunstanton 
(Sherborn). 
Polystomella Lamarck, 1822. 
Polystomella macella (F. & M.), plate XI. figs. 26a, b. Nautilus 
maeellus Fichtel & Moll, Test, microsc., 1798, p. 66, plate x. figs, e-g, 
h-k. P. macella Brady, Rep. Challenger, ix. 1884, p. 737, plate 
cx. fig. 8. — One small, but perfect individual, Burrows Coll. 
In our preliminary list (Journal, 1888, p. 383) we quoted Lagena 
aspera and L. marginata , Nodosaria oligostegia, Nonionina sp., and 
Polystomella subnodosa as occurring in the red chalk. The first of 
these has turned out to be a piece of matrix, the second was due 
to false appearance, possibly from an abnormally thick cell- wall ; 
Nodosaria oligostegia is absorbed by N. simplex Silvestri ; Nonionina 
does not occur, nor does Polystomella subnodosa. 
The whole of the F oraminifera described above, with the exception 
of Spiroloculina papyracea , Textularia pygmsea , and Lingidina 
carinata , occur in the red chalk of Speeton. The following lists of 
occurrences in the red chalk at other localities will be useful to the 
worker : — 
Hunstanton, Norfolk. — Text, pygmsea, T. trochus, T. turns, 
Bulim. Presli, Lagena brevis, L. apiculata , Nodos. radiata var. 
(N. limbata), Dent, communis, Lingul. carinata, Crist, rotulata 
C. italica, C. crepidula, Polymorphina, Globig. cretacea, G. bulloides, 
G. Linnseana, Anom. grosserugosa , Planorb. ammonoides. 
Candlesby, Lincolnshire. — Hunstanton limestone, varying from 
yellowish-pink to true red chalk : — 0. universa, G. cretacea , G. 
bulloides, L. apiculata, Dentalina , Verneuilina, Miliolina, N. radicula 
var., C. rotulata, C. crepidula, Polymorphina, Textularia , Glandulina. 
South Cave, Y orkshire. — Pink limestone : — 0 . universa, G. 
cretacea, L. apicidata, C. crepidula, C. variabilis, Verneuilina, 
Glandulina, Miliolina. Red chalk (streaky, white and red) : — 
0 . universa, G. cretacea, G. bulloides, Dentalina, and Planorbulina. 
Flamborough Head, Yorkshire. — Spiroloc. papyracea, Text . 
pygmsea , Dent, communis, C. cultrata, C. rotulata, C. multiseptata , 
G. bulloides, G. Linnseana, P. ammonoides, Bolivina, Polymorphina , 
Lagena. 
