5A? 
CORRELATION OF THE DEVONIAN FAUNAS 627 
. Orthis (Rhipidomeltla) semele Hall ? (a). 
. Rhynchonella sp. (r). 
. Eatonia sp. (1). 
. Cyrtina hamiltonensts Hall (r). 
. Spirifer macrothyris Hall (c). 
. Spirifer raricostus Conrad (c). 
. Nucleospira elegans Hall? (r). 
. Nucleospira ventricosa Hall (r). 
. Mertstella sp. (Cc). 
. Platyceras sp. (a). 
. Orthoceras sp. (r). 
. Phacops cristata Hall? (1). 
. Corad, fragments (r). 
. Bryozoa, fragments (c). 
V7 
Fish teeth, fragments (r). 
Two and one-half feet of rather coarse, light-colored sandstone. 
Fossils similar to those in the bed below, but poorly preserved. 
1. Leptena rhomboidalis Wilck. (c). 
Oo ON Am fW N 
5A? 
. Chonetes laticosta Hall (r). 
. Orthis (Rhipidomella) semele Hall ? (c). 
. Eatonia sp. (r). 
. Spirifer macrothyrts Hall ? (r). 
SSPErLfEr SP. (x): 
. Nucleospira elegans Hall ? ? (r). 
. Platyceras sp. (a). 
. Dalmanites sp. (r). 
Forty-five feet of impure, thin, irregularly bedded, dark limestone, 
variable in texture, and affording no fossils. Doubtless a more thorough 
examination of these beds would disclose a more or less abundant fauna. 
5A* 
Six inches of impure, shaly limestone, lighter colored than that 
below and much decomposed upon the surface. Fossils poorly preserved. 
ie 
. Chonetes laticosta Hall (r). 
. Orthis (Rhipidomeltla) sp. (Cc). 
. Rhynchonella sp. (x). 
. Centronella glans-fagea Hall (r). 
. Spirifer duodenaria Hall (c). 
. Spirifer sp. (r). 
. Platyceras sp. (r). 
. Pleurotomaria ? sp. (r). 
. Phacops cristata Hall ? (r). 
. Bryozoa, fragments (a). 
=H OO ON Am ff WwW N 
— 
Pholidostrophia nacrea Hall (r). 
