10 
STOilA-TOPORA. 
B. 4245. 
B. IIS. 
D. 6147. 
D. 2843. 
D. 3788. 
D. 369. 
D. 952. 
D. 957. 
D. 956. 
D. 366, D 
D. 2859. 
D. 717. 
D. 2974. 
D. 3815. 
D. 3814. 
D. 4174. 
D. 4365. 
D. 4263. 
D. 4333. 
D. 4334. 
LIST OF SPECIMENS. 
British. 
A specimen of var. gigantea, Perg., encrusting fragment of Echino- 
corys scutatus. Upper Chalk. Loc. ? Old Coll. Figd. PI. I. Fig. 1. 
With Membraniporay sp., encrusting fragment of Micraster. Upper 
Chalk. Tong Meadow, near Sittingbourne. T. R. Jones Coll. 
Figd. PI. I. Fig. 2. 
A specimen of var. uigtdo$a (Reuss), on fragment of echinid. 
Middle Chalk. Stoke Pit, Guildford. Capron Coll. Figd. PI. I. 
Fig. 3. 
An irregular form of var. rugttlosa (Reuss'. Upper Chalk. Bromley. 
J. Simmons Coll. Figd. PI. I. Fig. 4. 
A zoarium which is locally biserial, and has some subpyriform zooecia. 
Middle Chalk. Chatham. Gamble Coll. Figd. PI. I. Fig. 6. 
A zoarium with zooecia approximating to the form of S. calypso, 
d’Orb. Middle Chalk. Chatham. Gamble Coll. Figd. PI. I. 
Fig. 7. 
A specimen on echinid fragment. Middle Chalk. Chatham. Vine 
Coll. No. 3** ; identified by Vine as S. plicata. 
A .specimen on echinid fragment. Middle Chalk. Chatham. Vine 
Coll. No. 3 * ; identified by Vine as 5. plicata, var. 
Another specimen. Middle Chalk. Chatham. Vine Coll. No. 3 ; 
identified by Vine as var. gigantea. 
370, D. 515, D. 618. Four specimens on echinid fragments. Middle 
Chalk. Chatham. Gamble Coll. 
A small zoarium. Chalk Detritus. Charing, Kent. T. R. Jones 
Coll., 1881. 
On fragment of Inoceramus, with Proboscina, sp., and Berenxcea 
papillosa (Rss.). Middle Chalk. Chatham. Vine Coll. The 
specimen is identified as S. dixoni by Vine : Rep. Brit. Assoc. 1892, 
p. 307. 
On fragment of Inoceramus. Lower Chalk. St. Catherine’s Hill 
Pit, near Guildford. Capron Coll. 
Proboscina fasciculata var. toucasi, d’Orb., Berenicea 
papillosa (Rss.), onEchinocorys seutatus. Middle Chalk. Chatham. 
Gamble Coll. 
With Proboscina fasciculata (Rss.), var. toucasi, d’Orb., Membrant- 
pora, sp., and Homalostega, sp., on Echinocorys seutatus. 
Middle Chalk. Chatham. Gamble Coll. 
oi Cidarisclavigera. Middle Chalk. Chatham. Gamble Coll. 
On Terebratula, sp. Middle Chalk. Chatham. Gamble Coll. 
A specimen of var. gigantea, Pergens, with Micropora, sp., on 
fragment of Echinocorys. Middle Chalk. Chatham. Gamble Coll. 
Upper Chalk: zone of Actinocamax quadratus. East Harnham. 
Gamble Coll. 
With Membranipora, sp., on echinid plate. Upper Chalk: zone of 
Belemnites quadratus. East Harnham. Gamble Coll. 
