PLATE VIII. 



Page. 

 Fi(i. 1. ScnisTOCERAS MissouRiEXSE Miller and Faber Ill 



Upper Coal Measurei^, near Kansas City, Mo. 

 Figs. 2 and 3. Aganides? sciotoexsi.s Miller and Faber 116 



Lower Carboniferous, Osaj;e stage, Sciotoville, Dhio. 

 Figs. 4, 5, and 5((. Pkolecaxites <iKEENii Miller 52 



Lower Carboniferous, Kinderhook stage. New Albany, Iiid. 

 Figs. 6 and 7. Gastrioceras occidextale ]\Iiller and Faber 96 



Middle Coal jNIeasures, Elkhorn Creek, Kentucky. 

 Figs. 8 and 9. Goxioloboceras ? lim atum Miller and Faber ] 24 



Lower Carboniferous, St. Louis stage, Crab Orchard, Ky. 

 Figs. 10 and 11. Glyphioceras leviculim Milier and Faber ()5 



Lover Carboniferous, St. Louis stage. Crab Orchard, Ky. 



Note. — Figs. 1-3 and 6-11 are taken from Jour. Cincinnati Soc. Nat. Hist., Vol. XIV, PI. VI. 



Figs. 4, r>, and on are taken from Seventeenth Ann. Rept. Geol. Surv. Indiana, PI. X, 

 figs. 5 and 6. 



164 



