MT7LTICEESCIS. 
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2. non labiata, Gabb & Horn, 1862. 
Syn. non Crescis labiata, Gabb & Horn, 1862. Mon. foss. Polyz. : Journ. Acad. 
Xat. Sci. Phil. ser. 2, vol. v. p. 177, pi. xxi. fig. 69. 
,, ,, ,, Johnson, 1905. Annot. List : Proc. Acad. ISTat. Sci. 
Phil. vol. Ivii. p. 5. 
Distrib. — Senonian — Maastrichtian : Vincentown and Timber Creek, New 
Jersey. 
Aff. — T he species is a Porina. 
3. lobata (Michelin), 1846. 
Syn. Chcetites \_stc] lohatns, Michelin, 1846. Icon. Zooph. p. 201, pi. li. fig. 6. 
d’Orbigny, 1850. Prod. Pal. vol. ii. p. 184. 
Peptomiilticrescis lobata, d’Orbigny, 1854. Bry. Cret. p. 1080. 
Char. — Zoariuni massive, wfith large lobes and with a mammillated surface. 
Apertures large, with distinct rounded peristomes ; crowded with small 
mesopores in the angles, slightly more numerous than the zooecia. 
Distrib. — Cenomanian : Le Mans. 
4. mammillata, d’Orbigny, 1854. 
Syn. Multicrescis mammillata, d’Orbigny, 1854. Bry. Cret. p. 1076, pi. 800, 
figs. 1, 2. 
,, ,, Pergens, 1890. Bev. p. 375. 
Char. — Zoarium a tuft of thick, blunt, thumb -shaped branches, rising from 
a short, ringed, cylindrical stem. Mesopores in a single line between the 
apertures. 
Distrib. — Albian : Grandpre, Ardennes. 
6. mirabilis (d’Arcbiac), 1846. Hame only. 
Syn. Heteropora mirabilis, d’Archiac, 1846. Cret. versants Plat, centr. : Mem. 
Soc. geol. Prance, ser. 2, vol. ii. No. i. p. 58. 
Distrib. — Senonian — Spondylus bed : near Tours. 
6. ricordeana, d’Orbigny, 1854. 
Syn. Multicrescis ricordeana, d’Orbigny, 1854. Bry. Cret. p. 1075, pi. 799, 
figs. 11-13. 
Heteropora [Multicrescis) ricordeana, Pergens, 1890. Eev. p. 373. 
Char. — Zoarium dendroid, of thick, digitate, blunt brandies. Apertures with 
highly raised rims. Mesopores few ; only slightly more numerous than the 
zooecia. 
Distrib. — Aptian : Vassy, Haute-Marne ; les Croutes, Aube ; Gurgy, Tonne. 
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