The Fauna of the Maxville Limestone. 



359 



DESCRIPTION OF SPECIES. 



PHYLUM CCELENTERATA. 

 CLASS ANTHOZOA. 



ZAPHRENTIS CLIFFORDANA— Milne-Edwards and Haime. 



1851. Zaphrentis cliffordana. Milne-Edwards and Haime, Monog. des 

 Polyp. Foss., p. 329, pi. 3, fig. 5. 

 Carboniferous : Buttonmould Knobs, Mammoth Cave, and Gray- 

 son County, Kentucky. 

 18G0. Zaphrentis cliffordana. Milne-Edwards, Hist. Nat. Corr., Vol. Ill, 

 p. 337. 

 Carboniferous : Kentucky. 



1890. Zaphrentis cliffordana. Worthen, Geol. Surv. 111., Vol. VIII, p. 



75, pi. 10, figs. 1, la, lb. 

 Kinderhook group : Monroe County, Illinois. 



1891. Zaphrentis cliffordana. Whitfield, Ann. N. Y. Acad. Sci., Vol. 



V, p. 57G, pi. 13, figs. 1-3. 

 Maxville limestone : Maxville and Newtonville, Ohio. 

 1895. Zaphrentis cliffordana. Whitfield, Geol. Surv. Ohio, Vol. VII, p. 

 465, pi. 9, figs. 1-3. 

 Maxville limestone : Maxville and Newtonville, Ohio 

 1909. Zaphrentis cliffordana. Grabau and Shimer, N. A. Index Foss., 

 p. 5S. 

 Lower Carbonic. 



Fig. 1. — Zaphrentis cliffordana. 



a. — View of a specimen showing the interior of the calyx. 



b. — Lateral view of another specimen showing the curvature of 



the cone. 



c. — Transverse section of a specimen just beneath the calyx, en- 



larged. (After Whitfield.) 



