FASCICULIPORA. 
41 
Distkibutiox. 
British : 
Chalk : south-east of England. 
Foreign* : 
Senonian — Campanian : Ciply. 
Figures. 
Fig. 17a. The type-specimen from the side; X 5 dia. 
Fig. 17^, the same from above; x o dia. Fig. 17<?, part of the 
side of the zoarium, showing the longitudinal ribs; x 10 dia. 
Fig. \ld, the upper surface of a spike with the end preserved; 
X 10 dia. Chalk : south-east of England. D. 7283. 
c 
n 
h 
Figs, \~a-d. — FasiciciiUpora spxcata. D. 7283. 
PI. YI. Fig. 7a. A zoarium from the side ; X 5 dia. Fig. 7^, 
the same from above; x 5 dia. Fig. Ic, part of the worn side of 
the zoarium, showing the tubercles ; X 10 dia. Fig. 7^?, the 
end of a spike seen from above; x 10 dia. Senonian — Campanian: 
Ciply. Hottelart Coll. D. 11,801. 
Affinities. 
This species is most nearly allied to F. cretacea, d’Orb., with which 
it agrees in the thickness of the fasciculi and in the ornamentation 
of the sides. It differs, however, by growth into a flat head, 
whence rise numerous short, blunt fasciculi, instead of by growth 
into a dendroid zoarium. This character gives it somewliat the 
aspect of a Discocytis. 
