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Bulletin - United States National Museum - Smithsonian Institution

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78 BULLETIN 96, UNITED STATES NATIONAL MUSEUM.<br />

Mevibraniporidra porrccta, new species (page 21).<br />

Fig. 5. Portion of a zoarium with ovicelled zooecia, X 20.<br />

Middle Jaclisonian, Wilmington, North Carolina.<br />

Cat. No. 62578, U. S. N. M.<br />

Grammella transversa, new species (page 20).<br />

6. View of zoarial surface, X 20. illustrating the zocecial characters and<br />

the transverse aviciilaria.<br />

Middle Jacksonian, Wilmington, North Carolina.<br />

Cat. No. 62579, U. S. N. M.<br />

Ellisina laxa, new species (page 19).<br />

7. Photograph of the incrusting zoarium, X 20, showing the thin mural<br />

rim, the avicularium, and the dietellae.<br />

Middle Jacksonian. Wilmington, North Carolina.<br />

Cat. No. 62580, U. S. N. M.<br />

Plate 3.<br />

StamcnoccUa mediaiicuUfcra, new species (page 22).<br />

Fig. 1. Surface of the bilamellar zoarium, X 20, exhibiting the elongate zooecia,<br />

broken ovieells, and median avicularia.<br />

Middle Jacksonian, 3i miles southwest of Perry, Georgia.<br />

Cat. No. 62581, U. S. N. M.<br />

Diplopholeos fusiforme, new species (page 20).<br />

2. Photograph of the incrusting zoarium, X 20. showing the dimorphic<br />

opesia, the symmetrical lateral indentations, and the straight ony-<br />

chocellaria.<br />

Upper Jacksonian, 4 miles below Bainbridge, Georgia.<br />

Cat. No. 62582, U. S. N. M.<br />

FloridincUa riclcshurgica. new species (page 28).<br />

3. Two fragments natural size, and the surface, X 20, of this hollow<br />

stemmed species.<br />

Vicksburgian, 1 mile north of Monroeville, Alabama.<br />

Cat. No. 62583, U. S. N. M.<br />

DacryoncUa octonaria, new species (page 28).<br />

4. Well preserved surface of the incrusting zoarium, X 20, exhibiting<br />

the improminent polypidian convexity, the large lateral indentations,<br />

and the numerous small avicularia.<br />

Middle Jacksonian, Wilmington, North Carolina.<br />

Cat. No. 62584, U. S. N. M.<br />

AeclDiiella pimargo, new species (page 29).<br />

5. View of the incrusting zoarium, X 20, with the characteristic avic-<br />

ularia.<br />

Upper Jacksonian, west bank of Sepulga River, Escambia County,<br />

Alabama.<br />

Cat. No. 62585, U. S. N. M.<br />

Mrtracolposa rohusta, new species (page 35).<br />

6. Portion of surface of the bilamellar zoarium, X 20, with ovicelled<br />

zooecia.<br />

Middle Jacksonian, Wilmington, North Carolina.<br />

Cat. No. 02586, U. S. N. M.

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