50 
OSCCLIPOBID^. 
6. repens (Hamm), 1881. 
Syx. Seriefascigera repens, Hamm, 1881. Bry. mastr. Ob. -Sen. i., Cycl. p. 33. 
Char. — Stolons dichotomous, branches flat and wide. Apertures well raised and 
in groups of from two to four. Zooecia large. 
Distrib. — Senonian — Maastrichtian ; Fauquemont, Belgium. 
LOPHOLEPIS, von Hagenow, 1851. 
[Biy. maastr. Kr. p. 39.] 
Synonyms. 
Lopholepis, von Hagenow, 1851 ; d’Orbigny, 1853 ; non Sharpe, 1854.* 
Theonoa, pars, Ulrich, 1900. 
Diagnosis. 
Osculiporidm in which, the zoarium is a broad incrustation, 
with the apertures at the ends of raised bundles of zooecia, 
separated by a lower selvage, which contains neither apertures 
nor pores. The apertures in the bundles are crowded, 
quincuncial, or iri’egular, but not serial. 
Type Species. 
Lopholepis radians, von Hagenow, 1851. Bry. maastr. Kr. p. 39, 
pi. iii. figs, \ \a-c, h-Jc. Senonian — Maastrichter Kalk : Maastricht. 
Affinities. 
This genus is characterized by its incrusting zoarium. It differs 
from Actinopora, as in that genus the apertures occur in radial 
Hues; from Cyrtopora, as in that genus the zoarium grows in 
stems. Lopholepis has been recorded in England by Sharpe, whose 
Lopholepis hagenoici is, however, an Idmonea (B.M. Cat. Vol. I. 
p. 150). 
1. Lopholepis radians, von Hagenow, ifiol. 
Synonymy. 
Lopholepis radians, von Hagenow, 1851. Bry. maastr. Kr. p. 39, pi. iii. 
figs. l\a-€. . 
,, ,, d’Orbigny, 1853. Bry. Cret. p. 687. 
,, ,, Hamm, 1881. Bry. mastr. Ob.-Sen.J., Cycl. p. 33. 
Theonxa ,, Ubaghs, 1879. Descr. Geol. Pal. Limb. p. 222. 
Lopholepis irregularis, von Hagenow, 1851. Bry. maastr. Kr. p. 39, pi. iii. 
figs. 117^-Z^ 
,, ,, d’Orbigny, 1853. Bry. Cret. p. 687. 
Theonxa ,, Ubaghs, 1879. Descr. Oeol. Pal. Limb. p. 222. 
' Quart. Joura. Geol. Soc. vol. x. p. 196. 
