CEEIOPORA. 
159 
Ceriopora mio'opora^ pars, Hennig, 1894. Bry. Sver. Krit. ii., Cycl. : Lunds 
Univ. Arsskrift, vol. xxx., Acta Physiogr. No. viii. pp. 36, 
37, text'fig. 21. 
non Eeptomulticava micropora, Tine, 1889. Polyz. Greensd. : Proc. Yorks. 
Geol. Soc. vol. xi. p. 258. 
,, ,, ,, Vine, 1891. Rep. Cret. Polyz. : Rep. Brit. 
Assoc. 1890, p. 384. 
Ceriopora theloidea, von Hageno^v, 1851. Bry. maastr. Kr. p. 52, pi. v. fig. 5. 
,, ,, Hamm, 1881. Bry. mastr. Ob. -Sen. i., Cycl. p. 36. 
,, ,, Vogel, 1892. Ob. Sen. Irnich : Verb. nat. Ver. preuss. 
Rlieinl. vol. xlix. p. 92. 
Eeptomulticava theloidea, d’Orbigny, 1854. Bry. Cret. p. 1034. 
,, ,, Ubagbs, 1879. Descr. Geol. Pal. Limb. p. 225. 
,, ,, Ubagbs, 1888. C.R. Excursion: Bull. Soc. beige 
Geol. vol. i., Mem. p. 233. 
Diagnosis. 
Zoarium spherical, piriform, or irregularly tuberous ; it has 
usually a projecting base and tends to become sub-pedunculate. 
Zooecia short, regular in size, with very few tabulm. Apertures 
small, irregular, somewhat variable in size, and often 
angular. 
Dimensions. 
micropora. Hag. 
theloidea. Hag. 
mm. 
mm. 
Diameter of zoarium 
16 
4-6 
Height of zoarium... 
14 • ... 
6-12 
Diameter of apertures 
•07--1 
•07 
Number of apertui-es (per sq. mm.) 
58 
70 
Disteibution. 
Senonian : Irnich, north of Eifel {fide Vogel); Gehrden and Goslar 
{fide Romer). 
Maastricbtian : Maastricht. Lower Maastricbtian : Kunraed 
( fide Ubagbs) . 
Campanian : Riigen. Zone of Belemnitella mucronata : Kopinge 
and Morby, Sweden ; beds with Actinocamax mamillatus, 
Balsberg, Ignaberga, Ifo, Grbpemollan, etc., Sweden. 
^ ? Cenomanian — Marne bleuatre — Zone of Pecten asper : Baktcbserai, Crimea. 
^FNeocomian; Baktcbserai, Crimea. 
Aeeinities. 
This species is one of several with the synonymy confused, 
owing to Goldfuss having figured more than one fossil under 
the same name. He gave the range of the species as including 
• ' Reported from both horizons by Dubois de Montpereux, de Verneuil, and 
Baily. Possibly this record may be based on Eeptomulticava micropora (Romer). 
