PLATE VI. 
Fig. 1. (lloiii.). Middle Chcalk : Chatham. Half 
of a worn zoarium, x 14 dia. Vine Coll. [D. 960.] 
Fig. 2. Berenicea discitormifi (Hag.). Chalk : loc. ? x 14 dia. 
Old Coll. ’ ^ [D. 2988.] 
Fig. 3. lleptoraultUpariio mef/cdopom (Vine). Upper Green.sand : 
Cambridge. A young zoarium, x "8 dia. Vine Coll. 
[D. 1871.] 
Fig. 4. Berenicea phi i/ct(vaom, Wan. Upi>er Chalk: Charlton. Part 
of a zoarium, x 10 dia. Presented by G. C. Crick, Es(i. 
[D. 3000.] 
Fig. 5. Beptonudtisparsa conr/esta (Rss.). Up[Xir Greensand : C7ini- 
bridge. A young zoarium, the type of D. fecunda. Vine ; 
X 7 dia. Vine Coll. ^ * [B. 4452.] 
Fig. 6. Beptomultisparsa congesta (Rss.). Chalk Detritus : Charing. 
A young zoarium, x 10 dia. T. R. Jones Coll. [D. 2861.] 
Fig. 7. Berenieea regidaris (Orb.), var. amhita. Middle Chalk : 
Chatham. Part of a zoarium, x 10 dia. Gamble Coll. 
[D. 3886. 1 
Fig. 8. Berenieea regidaris (Orb.), var. garahlei. Copper Chalk : 
S.E. England. Fig. 8a, whole zoarium, x H dia. ; Fig. 8^/, 
part of a zoarium, x 10 dia. Purchased. ' [B. 1756.] 
Fig. 9. ^ Entalophorad ohelioides, Perg. Middle Chalk: Chatham. 
Part of a zoarium thus identified by M. Pergens, x 18 dia. 
The collection includes only this specimen, so that sections 
cannot be cut and the internal structure determined. 
Hence the species is not described. Gamble Coll. 
[D. 4123.] 
Fig. 10. Berenicea canui, n.sp. Middle Chalk : Chatham. A zoarium, 
X 10 dia. Gamble Coll. [D. 3870. 
