BA: 
species of 
The 
2 
siren 
fossils. 
FIN 
5A, 
stone with 
ON AM SW NN 
aes 
CORRELATION OF THE DEVONIAN FAUNAS 631 
Two feet impure shaly brown limestone with multitudes of a single 
Chonetes. 
Chonetes littont N. & P.? (a). 
Spirifer fornaculus M. & W. (r). 
Six feet of impure, thin bedded, brown limestone with few 
Six inches impure brown limestone. 
. Pholidostrophia nacrea Hall (a). 
. Productella spinulicosta Hall (r). 
. Dielasma sp. (tr). 
. Atrypa reticularis Linn. (r). 
. Spirifer ziczac Hall ? (a). 
. Spirifer fornaculus M, & W. (r). 
. Favosites ? sp.(r). 
Three feet of dark, often nearly black, somewhat siliceous lime- 
many fossils. 
. Strophodonta ineguiradiata Hall (a). : 
. Strophodonta demissa Conrad (c). 
. Pholidostrophia nacrea Hall (a). 
. Leptena rhomboidalis Wilck. (a). 
. Chonetes deflecta Hall (a). 
. Chonetes pusitla Hall (a). 
. Orthis (Schizophoria) towensis Hall (c). 
. Spirifer fornaculus M. & W. (c). 
. Athyris vittata Hall (c). 
. Paracyclas elliptica Hall (c). 
. Paracyclas lirata Conrad (r). 
. Pleurotomaria sp. (c). 
. Bellerophon sp. (r). 
. Orthoceras sp. (r). 
. Phacops rana Green (a). 
. Proetus rowit Green (r). 
. Zaphrentis? sp, (1). 
. Cystodictya sp. (a). 
Nine feet of unexposed, covered at the time of examination with 
mud and water. 
5A, 
sively of s 
Te 
Fe 
Bh 
Three feet of dark brown impure limestone made up almost exclu- 
pecimens of Chonetes coronata. 
Chonetes coronata Hall (a). 
Tropidoleptus carinatus Conrad (a). 
Spirifer fornaculus M. & W. (a). 
