148 
CEEIOPOEID^. 
Distrib.— S enonian— Maastrichtian: Sainte-Colombe, Manche ; Pons, Charente- 
Inferieure, 
Santonian: Saintes, Charente-Inferieure. 
Coniacian : Vendome, Loir-et-Cher ; on d’Orbigny’s records of 
H. mamilla, les Eocbes, Loii'-et-Cher, Joue, Tours, and Luynes, 
Indre-et-Loire ; Phelippeaux, Charente-Inferieure. 
Stage indet. : Moutier, Charente, and Maune, Indre-et-Loire. 
Aff. — Probably d’Orbigny’s specimens of H. mamilla, which he identified with 
Canalipora mammilla (Keuss), belong to this species ; his figures closely 
resemble his digitalis, though, as the zoarium is lower, both show super- 
posed growth, and have a tendency to a vertical arrangement of the apertures. 
D’Orbigny placed the species in Ceriopora, but he remarks that it is composed 
of superposed layers, and shows this structure in his figure. 
6. fiabellum (Michelin), 1847. 
Syn. Ch<Btetes fiabellum, Michelin, 1847. Icon. Zooph. p. 306, pi. Ixxii. fig. 9. 
Folytrema „ d’Orbigny, 1850. Prod. Pal. vol. ii. p. 209. 
Reptomulticava fiabellum, d’Orbigny, 1854. Bry. Cret. p. 1039, pi. 793, 
figs. 1, 2. 
,, ,, Pergens, 1890. Rev. p. 387. 
? ,, ,, Gamble, 1896. Cat. Bry. Chatham, p. 4. 
Ceriopora fiabellum, Bucaille, 1890. Bry. Cret. Seine Inf. : Bull. Soc. Sci. 
nat. Rouen, vol. xxv. p. 512. 
Chcetetes coquandi, Michelin, 1847. Icon. Zooph. p. 306, pi. Ixxiii. fig. 3. 
Folytrema ,, d’Orbigny, 1850. Prod. Pal. vol. ii. p. 209. 
Reptomulticava coquandi, d’Orbigny, 1854. Bry. Cret. p. 1039, pi. 792, 
figs. 12, 13. 
,, ,, Toucas, 1873. Terr. cret. Beausset: Mem. 
Soc. geol. France, ser. 2, vol. iv. pp. 41, 44. 
,, ,, Pergens, 1890. Rev. p. 387. 
Char. — Massive, large, broad-based zoarium, with regular upper surface. 
Apertures large, subcircular, crowded. 
Distrib. — Turonian: Rennes, Corbieres, and Soulage, Aude ; Alais, Card ; 
Beausset and Mazaugues, Var; Figuieres, Bouches-du-Rhone. 
7. ? incrustata (von Hagenow), 1840. 
Syn. Ceriopora incrustata, von Hagenow, 1840. Mon. Riig. pt. ii. : N. Jahrb. 
p. 647. 
Char. — “Zoarium irregularly club-shaped, of the stoutness of a goose-quill.” 
Composed of four superposed lamellae. Apertures very minute, and irregularly 
distributed over the whole upper surface. 
Distrib. — Senonian — Campanian : Riigen. 
Aff. — Doubtful. It may be a Reptomulticava, but the fact that the pores are 
invisible to the naked eye suggests doubts whether the fossil be a Bryozoon 
at all. 
