REPORT OF THE STATE PALEONTOLOGIST I903 I99 



New Scotland i8o + feet 



The lowest part of 20 ± feet is a cherty limestone, containing 

 no Spirifer macropleura but many specimens of 

 Enterolasma strictum, Delthyris perlamel- 

 losa, Spirifer cyclopterus, etc. 



The middle 140 ^- feet are calcareous shales specially character- 

 ized by an abundance of Spirifer macropleura. Other 

 fossils are Coelospira concava, Atrypina imbri- 

 cata, Trematospira multistriata, etc. 



The upper 20 ± feet are a hard, cherty limestone and correspond 

 in stratig^raphic position to the Becraft. They contain nO' G y p i - 

 dula pseudogaleata or Spirifer concinnus. 

 Leptaena rhomb oidalis is specially abundant. 

 Port Ewen (estimated) 80 ± feet 



Not exposed. 

 Oriskany 170 ± feet 



Silicious limestone. 



The lower 30 ± feet, Dalmanites dentatus zone, is specially charac- 

 terized by an abundance of Chonostrophia jervisensis, 

 Rensselaeria subglobosa, Dalmanites den- 

 tatus, etc. 



The next 20 ± feet, Orbiculoidea jervisensis zone, is very similar 

 to the Oriskany of Becraft mountain. 



The upper I20± feet, Spirifer murchisoni zone, contains an abun- 

 dance of Spirifer murchisoni, Leptocoelia fla- 

 bellites, Meristella lata, Diaphorostoma ven- 

 tricosum, Tentaculites elongatus, etc. 

 Esopus 400 ± feet 



5 In western Maryland at Cumberland, Keyser, etc., the following 

 composite section has been given by Schuchert.^ 

 Manlius no feet 



In the lower part, Favo sites helderbergiae p r ac- 

 cede n s , Rhynchonellas like U n c i n u 1 u s c a m p b e 1 1 a n u s 

 and also Nucleospira are abundant. 



^On the Lower Devonic and Ontario Formations of Maryland. U. S. Nat- 

 Mus. Proc. 1903. 26:413-24. 



