Plate 131. 



Figs. 1-7. I'lniidroiica muxiUaris Lonscliile, 1S4.5 (p. TS5). 



1. A group of the linear, more or less distorted brandies, natural size. 



2. Frontal of a branch, X 12, showing two tubes to each fascicle. 



3. A distorted branch, X 12, exhil)iting liase> frontal, and profile. 



4. Dorsal, X 25, .showing the striae of the firniatopores. 



5. Tangential section of the dorsal, X 2.5, showing the spindles of the flrmatopores. 

 0. Normal transverse .section, X 25. 



7. Longitudinal section, X 25. 



Middle Jack.soniau (Castle Ha.vne limestone) : Wihiiington, North Carolina. 

 Cat. No. 653G0, U.S.N.M. 

 Figs. S, 0. Stoiiiatopora parripora, new species (p. 655). 



S. Zoarium, X 12. The irregularity of the zoarium appears to be due to the uneven 

 substratum. 

 Middle Jacksonian (Castle Ha.vne limestone) : Wihiiington, North Carolina. 

 Cat. No. 6.5361, U.S.N.M. 

 9. Zoarium, X 25, pi-eserving the orbicular protoecium. 

 Lower Jacksonian iMoodys marl) : .Jackson, Mississippi. 

 Cat. No. 65362, XJ.S.N.BL 

 Figs. 10-13. Licheiwpora verrucosa Pbillipi, 1843 (p. 81Si. (.'-^ee also Plate 130. figs. 12. 13.) 



10. Top and side views of three examples, X 3. 



11. A simple zoarium with a large central area, X 12. 



12. Zoarium with separated fascicles, X 12. 



13. Portion of another zoarium, X 12, with fascicles closely arranged. 

 Middle .Tacksonian (Castle Hayne limestone) : Wilmington, North Carolina. 



Cat. No. 65863, U.S.N.M. 

 132 



