Plate 30. 
Fig. 1. Dakaria parviporosa, new species, (p. 98.) 
The incrusting zoarium, X 20, exhibiting the form of aperture and the minute tremopores. 
Pliocene (Waccamaw marl): Waccamaw River, Horry County, South Carolina. 
Figs. 2, 3. Microporella tessellata Tuomey and Holmes, 1857. (p. 122.) 
2. Zooecia, X 20, showing a large avicularium placed lower than the apertura. 
3. Ancestrular region, X 20, with several worn zooecia exhibiting the dietellae. 
Pliocene (Waccamaw marl): Waccamaw River, Horry County, South Carolina. 
Figs. 4, 5. Schizopodrella marginala, new species, (p. 107.) 
4. Usual aspect of the incrusting zoarium, X 20. 
5. Zooecia, X 20, with the marginal rims worn away. 
Pliocene (Waccamaw marl): Waccamaw River, Horry County, South Carolina. 
Figs. G-14. Cyclocolposa perforata, new species, (p. 135.) 
6. Normal zooecia of the incrusting zoarium, X 20. 
7. Ovicelled zooecia, X 20. 
8. Portion of a zoarium, X 20, showing two ancestrular areas with their surrounding zooecia 
(numbered 1, 2, 3, 4, 5). 
9. Ancestrular region, X20, with the auce3trula covered by the pleurocyst of the aijace it zooecia 
10. Zooecia, X 20, exhibiting the olocyst and illustrating that the pleurocyst is detachable. 
11. Ancestrular region, X 20. The ance3trula is reduced to its apertura. 
12. Interior of the zooecia, X 25, exhibiting the olocyst. 
13. Worn zooecia, X 20, showing the dietellae. 
14. Ancestrular region, X 20, with surface worn away and illustrating the arrangement of the 
zooecia around the ance3trula. 
Pliocene (Waccamaw marl): Waccamaw River, Horry County, South Carolina. 
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