b b 
SPAESICAVEA. 
387 
D. 698. 
D. 721. 
D. 4071. 
D. 4479. 
D. 432. 
D. 2703. 
D. 7102. 
48,183. 
D. 2701. 
D. 2744. 
D. 487. 
D. 436. 
D. 435. 
D. 694. 
D. 696. 
D. 693. 
D. 434. 
D. 438. 
D. 4341. 
. 5435. 
. 2652. 
A branched fragment with worn surface (on slide). Middle Chalk. 
Chatham. Vine Coll., Xo. 6-1. Recorded by Vine as Heteropora 
{Sparsicavea) carantintty Orb. : Rep. Brit. Assoc. 1892, p. 311. 
Figd. PI. XIII. Fig. 3. 
A branch partly cut down to show the maculse. Middle Chalk. 
Chatham. Vine CoU. Figd. PL XIII. Fig. 4. 
Three specimens, numbered 3 and 6 on slide. Middle Chalk. 
Chatham. Gamble Coll. Specimen Xo. 6 figd. PI. XIII. Fig. 5. 
A branch 12 mm. long, with an ovoid gonocyst. Upper Chalk. 
Croydon. Old Coll. Figd. PI. XIII. Fig. 6. 
Three branches, one of which has a gonocyst. Middle Chalk. 
Chatham. Gamble Coll. Figd. PI. XIII. Fig. 7. 
A branch (on slide), and two sections, transverse and longitudinal, of 
form carant'ma (on slide). Middle Chalk. Chatham. Vine Coll. 
Longitudinal section figd. Xo. 49, p. 386. 
Group of small fragments. Upper Chalk. Beachy Head. Presented 
by the author. 
A well-preserved zoariura in hollow of Hint. Upper Chalk. 
Bromley. J. Simmons Coll. 
A branch with expansion, ? gonocyst (on slide). Middle Chalk. 
Chatham. Vine Coll., Xo. 72. 
Four branches of form carant'ma (on slide). Middle Chalk. 
Chatham. Vine Coll. 
A branch of carantina-ohliqua type showing blunt ending, on chalk 
with Entalophora, sp. Middle Chalk. Chatham. Gamble Coll. 
Three branches of the form francqana (on slide). Middle Chalk. 
Chatham. Gamble Coll. 
Three branches of the form francqana (on slide). Middle Chalk. 
Chatham. Gamble Coll. 
Two branches of the form francqana (on slide). Middle Chalk. 
Chatham. Vine Coll,, Xo. 62. Recorded as Heteropora carantina 
= Spars'icavea francqana. 
Two branches, one of the form carantina, the other of the form 
francqana. Middle Chalk. Chatham. Vine Coll., Xo. 58. 
Recorded by Vine as Heteropora obliqiia and C. irregularis. 
Two branches with ornamentation of the form francqana, Orb,, 
but with more spirally arranged apertures (on slide). Middle 
Chalk. Chatham. Vine Coll. Recorded as Heteropora {Sparsi- 
cavea) francqana. Orb., by Vine : Rep. Brit. Assoc. 1892, 
p. 311. 
Three branches of the form francqana (on slide). Middle Chalk. 
Chatham. Gamble Coll. 
A well-preserved Y-shaped branch with high peristomes, form 
francqana (on slide). Middle Chalk. Chatham. Gamble Coll. 
A fragment on flint with Nodelea durobrivensis, Greg. Middle 
Chalk. Chatham. Gamble Coll. 
Longitudinal and transverse sections cut from D, 4341 (on slides). 
A fragment of form carantina. Upper Chalk. Salisbury. Vine 
Coll. Identified by Vine as Heteropora irregularis. 
