CARBONIFEROUS 



293 



Chonetes aff. cJioctawensis Girty. 

 Productus aff. cherolceeensis Drake. 

 Productus aff. inflatus McChesney. 

 Productus aff. ? Mrsutiformis Wal- 



cott. 

 Productus aff. punctatus Martin. 

 Productus aff. setiger Hall. 



Martinia ? sp. 



Lciorhi/HChus sp. 



Avicnlipecten sp. 



Myalina sp. 



Macrodon aff. carhonarius Cox. 



Bellerophon sp. 



Phillipsia sp. 



From the black shale above this fauna, in division Z of the section, a 

 small fauna was secured containing three species, reported by Girty as 

 follows : 



Leiorhynchus aff. mesicostale Hall. Orthoceras sp. 

 Ooniatites undet. 



The LeiorhyncJius of this fauna is a recurrence of the species fonnd in 

 l)ed g of the section, which is referred to the Devonian. It is charac- 

 teristic of some of the species of this genus in the iSTew York Devonian 

 to be associated with black shales at various horizons in a section, while 

 they are entirely absent from the intervening sediments. 



The following species have been recognized from the several beds from 

 j to n of the Calico Bluff section by Doctor Girty which were not included 

 in the fauna of division ;'. 



Fossils from Beds 9j to 9n, Calico Bluff 



Zaphrentis sp. 

 Archwocidaris sp. 

 Fenestella sp. 

 Pinnatopora sp. 

 Polypora sp. 

 Rhom'bopora sp. 

 Cystodictya sp. 

 Stenopora sp. 

 Stenopora ? sp. 

 Scliizophoria sp. 

 Chonetes sp. 



Chonetes aff. choctawensis Girty. 

 Productus aff. tiseriatus Hall. 

 Productus aff. semireticulatus Martin. 

 Productus aff. Mrsutiformis Walcott. 

 Productus aff. parvus Meek and 

 Worthen. 



Productus aff. cherolceeensis Drake. 



Productus aff. cora D'Orbigny. 



Productus 2 spp. 



Spirifer aff. lyisulcatus Sowerby. 



Spirifer aff. keoJcuk Hall. 



Beticularia aff. setigera Hall. 



Amdocoelia ? sp. 



CmnarotCBcMa ? sp. 



Camarophoria sp. 



Avicnlipecten sp. 



Macrodon n. sp. 



Pleorophorus aff. subcostatus Meek 



and Worthen. 

 Pleorophorus sp. 

 Chiton sp. 

 Tracliydomia ? sp. 

 Pleurotomaria 3 spp. 



Doctor Girty makes the following statements"^ regarding the horizon 

 represented by the Carboniferous of Calico blufE and other sections repre- 

 senting a similar horizon : 



"2 Manuscript report to the writers. 



