PLATE VII. 
Figs. 1, la. CYSTODICTYA BRENTWOODENSIS n. sp p. 135 
1. The holotype. la. The same, x4. Brentwood limestone, Station 
148. 
Figs. 2, 2a. GLYPTOPORA CRASSISTOMA n. sp. ... p. 140 
2. The specimen selected as the holotype. 2a. A portion of the 
same, x4. Brentwood limestone. Station 135. 
Fig. 3. COSCINIUM FAYETTEVILLENSIS n. sp p. 138 
3. The holotype, an individual showing the basal attachment scar. 
Brentwood limestone. Station 135. 
Fig. 4. COSCINIUM GRACILENS n. sp p. 139 
4. The holotype. Brentwood limestone. Station 134, 
Figs. 5-6a. CYSTODICTYA MORROWENSIS n. sp p. 138 
5. 6. Two of the cotypes. 5a, 6a. The same, x4. Morrow forma- 
tion, Station 301. 
Figs. 7, 7a. PRISMOPORA CONCAVA n. sp p. 140 
7. The specimen selected as the holotype. 7a. A portion of the 
same, x4. Kessler limestone. Station 209. 
Figs. 8-9a. CYSTODICTYA FLEXUOSA n. sp p. 137 
8, 9. Two of the cotypes. 8a, 9a. The same, x4. Morrow forma- 
tion, Station 301. 
Figs. 10, 10a. DICTYOCLADIA TRISERIATA n. sp p. 1 1 
10. The holotype, reverse face exposed, 10a. A portion of the same, 
ground and polished to give a tangential section near the ob- 
verse face, showing the zooecial arrangement, x4. Brentwood 
limestone. Station 135. 
Figs. 11, 11a. CYSTODICTYA SINUOMARGINATA n. sp p. 136 
11. The holotye. 11a. The same, x4. Brentwood limestone, Station 
135. 
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