SPIEOPORA. 
267 
Char. — B ranches clavate ; apertures small, in spiral series. 
Distkib.— A lbian : Grandpre, Ardennes. Cenomanian: Le Mans. 
5. ?COnstricta (Ton Hagenow), 1840. 
Syx. Ceriopora constricta, von Hagenow, 1840. Mon. Eiig. ii. : X. Jahrb. 1840, 
p. 647. 
Fustulopora ,, von Hagenow, 1850. In Geinitz, Qiiadersandst. p. 236. 
Char. — Branches thin, much constricted. 
Distrib. — S enonian — Campanian : Eiigen. 
6. ? dendroidea (Keeping), 1883. 
Syx. Enta.hphom dcudroidca, Keeping, 1883. Xeoc. Upware, p. 138, pi. vii. 
fig. 12. 
Char. — Branches stout, dichotomous, cylindrical. Apertures small, spnal, and 
quincuncial ; peristomes low. Eows distant. Interspaces smooth. 
Distrib. — Lower Greensand : Upware. 
7. disticha, TJbaghs, 1879. Kame only. 
Syn. Spiropora disticha, Ubaghs, 1879. Geol. Pal. Limb. p. 223. 
,, ,, Hamm, 1881. Bry. mastr. Ob. -Sen. p. 29. 
Distrib. — Senonian — !Maastrichtian : Maastricht. 
8. ? echinata (von Hagenow), 1840. 
Syx. Ceriopora ? echinata, von IlagenoAv, 1840. Mon. Eiig. ii. : X. Jahrb. 
1840, p. 647. 
Cricopora 
>> 
von HagenoAv, 1850. In Geinitz, Qiiadersandst. 
p. 238. 
5 > 
Kade, 1852. Los. Verst. Schanzenb. p. 30. 
Char. — Apertures in whorls of 6-8 ; rather crowded. 
Distrib. — Senonian — Campanian : Eiigen. 
9. neocomiensis (d’Orbigny), 1853. Xame only. 
Syx. Laterotubigera neocomiensis, d’Orbigny, 1853. Bry. Cret. p. 715. 
Distrib. — Xeocomian : Sainte-Croix. 
10. subcompressa (von Hagenow), 1839. 
Syx. Ceriopora subcompressa, von Hagenow, 1839. Mon. Eiig. : X. Jahrb. 
1839, p. 284. 
A’on HagenoAV, 1846. In Geinitz, Grundr. vol. ii, 
p. 598, pi. xxiii. b, fig. 15. 
von Hagenow, 1851. Bry. Maastr. Kr. p. 25. 
Idmonea 
