58 
PfiOBOSCIXA. 
Affinities. 
The typical fonn of this species is the Reptotubigera elevata of 
d’Orbigny, in which the zoarium at the distal end expands into 
a broad, thick knob. The British Museum collection contains 
a specimen from the Maastrichter Kreide, which differs from the 
French form by the greater elongation of the zoarium. The 
specimen from Chatham agrees with the typical form. 
LIST OF SPECIMENS. 
British. 
D. 4148. A slightly broken zoarium. Middle Chalk. Chatham. Gamble Coll. 
Figd. PI. IV. Fig. 3. 
D. 616. A zoarium on a fragment of Echinocorys, sp. Middle Chalk. 
Chatham. Gamble Coll. 
Foreign. 
D. 4847. A young zoarium encrusting a stem of Entalophora, sp. (on slide). 
Turonian — Craie marneuse. Villardin, Loir- et- Cher. Purchased 
1898. 
13. Proboscina hunstantonensis, Tine, 1890. 
Synonymy. 
Proboscina hunstantonensis, Vine, 1890. Bry. Red Chalk: Quart. Journ. Geol. 
Soc. vol. xlvi. p. 470, pi. xix. fig. 5. 
Vine, 1891. Pol. Red Chalk: Proc. Yorks. Geol. 
Soc. vol. xi, p. 376. 
var. ampliata, Vine, 1890. Op. cit. p. 470, pi. xix. 
fig. 6. 
var. ampliata, Vine, 1891. Op. cit. p. 376. 
Vine, 1889. Greensd. Pol. pt. ii. : Proc. Yorks. 
Geol. Soc. vol. xi. p. 264, pi. xii. figs. 5-8. 
Vine, 1890. Op. cit. p. 473. . 
Vine, 1891. Op. cit. p. 377. 
{non Orb.), var., Seeley, 1866. Foss. Up. Gr. 
Hunst. : Ann. Mag. Nat. Hist. ser. 3, vol. xvii. 
p. 181. 
var. cantabrigiensis. Vine, 1889. Greensd. Pol. 
pt. ii. : Proc. Yorks. Geol. Soc. vol. xi. p. 263, 
pi. xii. figs. 3, 4. 
Vine, 1890. Op. cit. p. 473. 
Vine, 1891. Op. cit. p. 377. 
Vine, 1892. Add. Cret. Pol. : Proc. Yorks'. Geol. 
Soc. vol. xii. p. 151, pi. vi. fig. 3. 
Vine, 1892. Ibid. p. 154, pi. vi. fig. 5. 
dilatata 
non 
Clementina, 
