294 
EEPTELEA. 
2. E.eptelea(?) parasitica (von Hagcnow), 1839. 
SYNOIfYiTT. 
Cerlopor a parasitica, von Hagenow, 1839. ^lon. Riig. : X. Jahrb. 1839, p. 28G. 
,, ,, von Hagenow, 1846. In Geinitz, Grundr. Verst, vol. ii. 
p. 594, pi. xxiii. b, fig. 7. 
Scmicea lamellosa, d’Orbigny, 1853-4. Bry. Cret. p. 1008, pi. 787, figs. 17-20. 
,, ,, Pergens, 1890. Eevision, p. 389. 
,, ,, Bucaille, 1890. Bry. Cret. Seine-Inf. : Bull. Soc. Sci. 
nat. Eouen, vol. xxv. p. 512. 
,, ,, Vine, 1893. Compl. Eep. : Eep. Brit. Assoc. 1892, p. 314. 
,, ,, Pergens, 1895. Bry. Cachenib. : Bull. Soc. beige Geol. 
vol. viii., Pr. Vb. p. 182. 
Diagi^OSIS. 
Zoarium irregularly lobetl, tbick in the middle. Zooecia naiTow 
tubes, closely packed, and lisiug obliquely from the centre. 
The zooecia externally are bounded by a slightly raised rim 
above the front wall (B.M., D. 4092). 
Aperture rounded, small. 
DiiiEXsioxs. — Diameter of zooecia : *2 2-- 2 6 mm. (Tergens). 
Distkibtjtiox. 
British : 
Middle Chalk : Chatham. 
Foreign* : 
Senonian — Campanian : Eiigen. 
Santonian^': Cachembach, Eure- et- Loir. 
Coniacian : Yeudome and Yarennes, Loir-et-Cher. 
Turonian — Angoumian: Yillardin, Loir-et-Cher. 
LIST OF SPECIMEXS. 
D. 4092. 
D. 412. 
D. 988. 
D. 989. 
D. 4866. 
British. 
Two zoaria encrusting SpondijJus. Middle Chalk. Chatham. 
Gamble Coll. 
A vertical section across an echinid plate, with the base of a zoarium 
(on slide). Middle Chalk. Chatham. Vine Coll. 
A zoarium on echinid fragment (on slide). Middle Chalk. Chatham. 
Vine Coll. 
A zoarium on echinid fragment (on slide). Middle Chalk. Chatham. 
Vine Coll. 
Foreign*. 
A worn zoarium in the Ceid condition (on slide). Turonian: Craie 
marneuse. Yillardin, Loir-et-Cher. Purchased 1898. 
