Grabau — Faunas of the Hamilton Gkoup. 



299 



93 *S. nacrea. r 



100 Chonetes lepida. rc 



101 C. coronata. r 



105 Spirifer mucronatus. rc 



109 S. granulosus, c 



110 S. audaculus. rc 

 114 *S. fimbriatus. K 



119 *Cyrtina Hamiltonensis. r 



120 Nucleospira concinna. r 



121 Athyris spiriferoides. rc 

 128 *Camarotoechia Sappho, r 



136 Ciyptonella rectirostra. c 



137 *Dielasma Romingeri. rc 



138 Tropidoleptus carinatus. rc 



Bryozoa: Several Fenestelloids. 

 Anthozoa : 



152 *Streptelasma rectum, rc 



Starred species from Wanakah Cliff. 



This layer is succeeded by : 



e. Shale two feet. Fossils are not common; the following occur; 

 Crustacea : 



3 Homalonotus Dekayi. R 

 Cephalopoda : 



10 Orthoceras nuntium. R 

 Gasteropoda : 



33 Belleropho'i Leda. R 

 Lamellibranchiata : 



50 Cypricardella bellistriata. r 



54 PalaBoneilo constricta. R, 



Brachiopoda : 



91 Sropheodonta perplana. r 



99 Chonetes scitula. r 



100 C. lepida. r 



105 Spirifer mucronatus. r 



109 S. granulosus. R 



