PLATE IX. 

 Pabacyathus, Oaryophtllia, Steriphonotbochus, Parasmilia, Astbohelia. 



Page. 

 Figs. 1 to lb. Paracyathus cylindricus sp. nov 109 



Fig. 1, general upright view, x 2; fig. la, costa- magnified, profile above; fig. lb, 

 calicular view, x about 4. 



Figs. 2 to 2c. CaryophyUia daUi sp. nov 110 



Fig. 2, general upright view, X If; fig. 2a, costte, x 3 ; fig. 2b, septa and pali, portion 



^ of the calicular view; fig. 2c, two septa as seen in profile, drawn to show denta- 



tions on smaller septum. 



Figs. 3 and 4. CaryophyUia iexana sp. nov Ill 



j^ ■ Two specimens, figures natural size. 



Figs. 5 to 5d. Steriplionotroclius pulcker gen. et sp. nov 112 



Fig. 5, general upright view, natural size; fig. 5a, cost.t, enlarged; fig. 5b, looking 

 f'^j^ - into calice from side; fig. 5c, septal margins, enlarged; fig. 5d, calicular view, 



slightly more than untural size. 



Figs. 6 to 13. Parasmilia liidoviciava sp. nov 113 



Figs. 6,7, and 10, upright views of three specimens; figs. (J and 10, natural size; tig. 7, 

 X IJ; fig. 8, looking into calice of a specimen from tlje side to show tooth-like 

 dentations on inner ends of septa, X 2; fig. 9, a similar view of another specimen — 

 -1 • most of the septa have entire margins, some septa have a dentation on the mar- 



gins; fig. 11, longitudinal section of a corallum, x 2, to show dissepiments (d.) ; fig. 

 12, a septum of specimen represented by fig. 6, drawn in profile to show a paliform 

 tooth on the inner termination of the septum ; fig. 13, calicular view of a speci- 

 men, X 3. 



Figs. 14 to 15. Astrohelia neglectaaip. nov 114 



Figs. 14 and 15, general views of two specimens, natural size; fig. 14a, a calice of 

 the specimen represented by fig. 14, x 3J^. 

 Figs. 2 and 7 drawn by J. Henry Blake; all others by Dr. J. C. McConnell. 



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