BEREJ^ICEA. 
107 
D. 2027. Two zoaria on a broken Imceramus. Eed Chalk. Hunstanton. 
Jesson CoU., Xo. 17b, t, and c, t. 
Xo. 17b, ty is recorded as JDiastopora hunstantonensis, Vine: 
Quart. Journ. Geol. Soc. vol. xlvi. p. 475. Xo. 17c, t, is 
described and figured as type of Diastopora hunstantoni, Vine, 
var. A, Vine {ibid. p. 475, pi. xix. figs. 11a, 5) ; but the 
figures may have been drawn from specimen 17b, t, rather than 
from 17c, t. 
The specimen also bears Xo. 17a, t, the type of Froboscina 
hunstantonensis, Vine : ibid. p. 470, pi. xix. figs. 5a, b. 
D. 2035. Encrusting Terebratula biplicata. Eed Chalk. Hunstanton. 
Jesson Coll., Xo. 25. 
The type of Fiastopora jessoni, Vine : Quart. Journ. Geol. Soc. 
Tol. xlvi. pi. xix. fig. 12. 
D. 2023. "With Froboscina bohemica (Xov.). Eed Chalk. Hunstanton. 
Jesson Coll., Xo. 13b. 
D. 2032. On Terebratula biplicata. Eed Chalk. Hunstanton. Jesson Coll., 
Xo. 22. 
Eecorded as Diastopora hunstantonensis, var. A. Vine : Quart. 
Journ. Geol. Soc. vol. xlvi. p. 475. 
D. 2060. On Hoplites solenonotus. Eed Chalk. Hunstanton. Jesson Coll. 
? D. 2960. Encrusting Radiolites mortoni. Upper Greensand. Cambridge. 
Jesson Coll. Figured as Diastopora hagenowi, Vine : Proc. 
Yorks. Geol. Soc. vol. xi. pi. xii. fig. 9. The specimen is 
indeterminable. 
? D. 2660. A small worn specimen. Eed Chalk. Himstanton. Vine Coll. 
11. Berenicea canui, nov. 
Synonymy. 
Berenicea virgula (non Orb.), von Eeuss, 1872. Bry. unt. Plan. : Palaeontogr. 
vol. XX. pt. 1, p. 115, pi. xxviii. fig. 13. 
Diagnosis. 
Zoarium simple or compound ; of elliptical tufts, whicli are 
very thick. 
Zooecia short and large ; densely packed. Peristomes well 
raised ; close together ; arranged in linear quincuncial series, 
becoming, however, somewhat irregular at the centre of 
growth and on the margins. 
Dimensions. 
Distance of centres of apertmes 
in same longitudinal series... *2-‘4 mm. 
Diameter of zooecia ... ... ... *15-*2 ,, 
Diameter of apertures ... ... ... ‘OS-' 12 ,, 
