DESMEPORA. 
113 
B. 4478. 
B. 4479. 
D. 503. 
B. 111. 
D. 390. 
D. 391. 
D. 392. 
D. 393. 
D. 472. 
D. 685. 
D. 686. 
D. 2744. 
D. 2745. 
D. 2747. 
D. 3032. 
D. 3048. 
D. 3049. 
D. 3051. 
D. 3068. 
D. 3069. 
D. 3948. 
Paratype. The end of a branch. Chalk. Dover. Dixon Coll. 
Figd. ibid. pi. xviiiA, fig. %a. 
Paraty’pe. One branch of a zoarium. Chalk. Dover. Dixon 
Coll. Figd. ibid. pi. xviiiA, fig. 65. 
Zoarium and two slides, gning longitudinal and transverse sections. 
Middle Chalk — zone of Micraster cortestudinarium. Chatham. 
AV. Gamble Coll. Fig. 29, p. 112. 
A large branched zoarium with highly raised fasciculi. Chalk. 
Page’s Pit, Charing, Kent. Professor T. R. Jones Coll. 
Three fragments on slide; one has very high fasciculi. Middle 
Chalk — zone oi Micraster corteslndinarium. Chatham. Gamble Coll. 
Three fragments on slide. Diameter of branches 3 mm. Middle 
Chalk — zone of Micraster cortestudinarium. Chatham. Gamble 
Coll. 
Three fragments on slide. Middle Chalk— zone of Micraster eor- 
testudinarium. Chatham. Gamble Coll. 
Three fragments on slide. One shows the end of a branch, of Avhich 
the last 3 mm. have no lateral fascicule. Middle Chalk— zone of 
Micraster cortestudinarium. Chatham. Gamble Coll. 
A cross-shaped zoarium with broad branches and a wide central 
groove. Middle Chalk — zone of Micraster cortestudinarmm. 
Chatham. Gamble Coll. 
Four fragments on slide. Middle Chalk — zone of Micraster cor- 
testudinarium. Chatham. Vine Coll., Ko. 71. 
Four fragments on slide. Middle Chalk — zone of Micraster cor- 
testudinarium. Chatham. Vine Coll., No. 70* in Vine’s List. 
A thin branch on a slide. Middle Chalk— zone of 2Hcr aster cor- 
testudinarium. Chatham. Vine Coll. 
Four fragments on a slide. Middle Chalk— zone of Micraster cor- 
testudinarium. Chatham. Vine Coll. 
A branch on a slide. Middle Chalk — zone of Micraster cortestu- 
dinarium. Chatham. Vine Coll. 
A slab of chalk, 18 cm. long, bearing many branches. Chalk. Offham 
Pit, Lewes. Capron Coll. 
Numerous branches of a thick zoarium in chalk. Upper Chalk. 
Bromley. Bowerbank Coll. 
Two zoaria : one shows the terminations of the branches, and the 
lateral tufts of the zooecia are much raised and sharply pointed. 
Upper Chalk. Dover. Bowerbank Coll. 
Parts of a large zoarium, in chalk, with a Micraster. Upper Chalk. 
Loc.? Old Coll. 
Upper Chalk. Loc. P Toidmin Smith Coll. 
Numerous branches in chalk and fragments. With Reticrisina obliqua 
(d’Orb.). Upper Chalk. Near Maidstone. Toulmin Smith Coll. 
Numerous branches in chalk, showing sections in various directions ; 
and some basal branches without fasciculi, and Avith others highly 
raised. Middle Chalk — zone of Micraster cortestudinarium. 
Chatham. Gamble Coll. 
I 
