ENIALOPHOKA. 
245 
? Ento.lophora ramosissima, Sharpe, 1854. Grav. Farr. : Quart. Journ. Geol, Soc. 
voL X. p. 191. 
? ,, ,, Keeping-, 1883. Foss. Xeoc. Upware, p. 137. 
,, ,, Pergens, 1890. Revision, p. 361. 
,, ,, Bncaille, 1890. Bry. Cret. Seine-Inf.: Bull. Soc. 
Sci. nat. Rouen, vol. xxv. p. 507. 
,, ,, Peron, 1893. Brach. Bry., etc., Tunisie, p. 340. 
,, ,, Canu, 1897. Bry. Jan.: Bull. Soc. geol. Fr. ser. 3, 
vol. xxv. p. 15-2. 
,, ,, Cauii, 1897. Bry. St. Cal. : ibid. p. 744. 
Diagnosis. 
Zoariimi of thin cylindrical branches rising from a discoid base. 
*Vpcrturcs large and crowded ; irregularly (|iiinciincial. There 
is a tendency towards the occurrence of zones bare of 
apertures, as in Peripora. 
Peiistoines often well raised. 
Dimensions. 
Diameter of branches 
Diameter of zooecia 
Diameter of aperture 
Pergens. 
2 mm. 
•26--30 ,, 
•16 
Distkibdtion. 
Cenomanian : Le Mans, St. Calais, and Jauieres, Sarthe ; Villers, 
Calvados; Havre; Foum Tamesmida, Tunis. 
Affinities. 
M^I. Pergens and Canu include with this species the Bryozoan 
hgured by Michelin as Pustulopora pustulosa (Icon. Zooph. pi. liii. 
fig. 4), which is clearly the same as d’Orbiguy’s Laterotubigera 
cenomana. The specimens in the Museum collection, which are no 
doubt the same as d’Orbigny’s P. ramosissima^ show, howex'cr, no 
approach to the well-marked verticillate arrangement of Michelin’s 
pustulosa and d’Orbigny’s L. cenomana. Accordingly I follow 
d’Orbigmy in keeping the two forms distinct. 
LIST OF SPECIMENS. 
D. 3683. A complete zoarium. Cenomanian. Le Mans, Sarthe. Tesson Coll. 
D. 3688. Four fragments. Cenomanian. Le Mans, Sarthe. Tesson Coll. 
D. 3683. A branched zoarium. Cenomanian. Le Mans, Sarthe. Tesson Coll. 
