EETICrLTPORA. 
431 
D. 2952. 
D. 3090. 
B. 4494. 
D. 2947. 
B. 4495. 
B. 4496. 
B. 4497. 
BO, 122. 
D. 3100. 
D. 3101. 
D. 3073. 
D. 2297. 
D. 2951. 
D. 3102. 
D. 3103. 
60,189. 
LIST OF SPECBIEXS. 
The type-specimen of the species. Fpper Chalk. Sussex. Figd. 
Dixon, Geol. Suss. pi. xA'iii. a, figs. 9, 9d. 
Part of an old zoariura, the front of which is much worn. Figd. 
Dixon, idid. fig. 9a. 
Fragment mounted to show side Anew. Figd. Dixon, il/id. fig. 9c. 
A medium-sized zoarium showing both surfaces. Fpper Chalk. Figd. 
Dixon, i^i'd. fig. 9b. 
Fragment rubbed down to show vertical longitudinal section. Figd. 
Dixon, ibid. fig. 9e. 
Fragment rubbed doAvn to show vertical longitudinal section nearer 
the central line. Figd. Dixon, ib/d. fig. 9/. 
Specimen showing transverse section. Figd. Dixon, ibid. fig. 9^. 
A large flabellate zoarium, 95 mm. by 55 mm. Fpper Chalk. 
Bromley. J. Simmons Coll., 1867. 
Part of a large zoarium and an isolated fragment. Fj)per Chalk. 
Bromley. BoAA'erbank Coll. 
Part of a zoarium, tAvo fragments on slide, and two transparent 
sections. Fpper Chalk. Bromley. Bowerhank Coll. Figd. 
Nos. 62 and 63, p. 430. 
A zoarium. Fpper Chalk. Bromley. Toulmin Smith Coll. 
A zoarium. Fpper Chalk. Kent. P. B. Brodie Coll. 
Two small zoaria. Fpper Chalk. Loc. ? Dixon Coll. 
Two zoaria. Fpper Chalk. Bromley. Bowerbauk Coll. 
A flabellate zoarium, 55 mm. high. Fpper Chalk. Loc. ? Bo-aa’ci’- 
bank Coll. 
A large zoarium. Fpper Chalk. Bromley. J. Simmons Coll. 
FKllEPllESENTED SPECIES. 
1. ? ovalis (Gabb & Horn), 1862. 
Syx. Retelea ovalis, Gahb &Horn, 1862. Foss. Polyz. N. Amer. : Journ. Acad. 
Nat. Sci. Phil. ser. 2, vol. v. p. 164, pi. xxi. fig. 52. 
Distrib. — Turonian: Mullica Hill, New Jersey. 
Char. — Affinities doubtful, owing to large size of the apertures. 
2. procera (Hamm), 1881. 
iSvN. Sjnrodaiisa procera, Hamm, 1881. Bry. mastr. Ob. -Sen. p. 29. 
non ,, ,, Harsson, 1887. Bry. Eiig. : Pal. Abb. \'ol. iv. p. 33, 
pi. iii. fig. 5. 
Terebellaria spiralis, von Hagenow, 1851. Bry. Maastr. Kr. pi. iii. fig. 9g 
[non a-c, e, f, 1). 
Char. — Zoariura laterally compressed, branches Avith lateral ‘ kegelformiges 
Zapfen.’ Apertures confined to the obverse edge. 
Distrib. — Senonian — Maastrichtian : Fauquemout; Kunraed. 
.\ff. — The S. procera of Marssou agrees Avith the figs, e, f, I of von HagenoAv, 
and not with the laterally compressed form which Hamm took as his tA'pe. 
