REPORT OF THE STATE PALEONTOLOGIST I9O3 21 5 



masses. This appears to be structurally similar to Stromatopora 

 bed 3 at Becraft mountain.^ Weller also notes the occurrence of 

 vStromatoporoid masses over 30 feet beneath the Favosites bed.^ 

 Lower l\1"anlius 5 feet 



Fic Finely grained limestone. Lower Manlius i foot 



Fid Lower 2 inches are a finely grained limestone, the rest is 

 coarse. Both portions contain Spirifer vanuxemi Hall 

 and B e y r i c h i a m a n 1 i u s e n s i s Weller in abundance. 

 Leperditia alta Conrad and L o x o n e m a sp. were occa- 

 sionally found. Lower Alanlius i foot 



Fie Very finely grained blue limestone, in which Spirifer 

 vanuxemi Hall is very abundant. A few specimens of Lep- 

 erditia alta Conrad were also found. Lower Manlius . . i foot 



Fif Alternately fine and coarse grained blue limestone inclosing 

 some shale bands. The following species, but not in abundance, 

 were found here. Lower Manlius 32 inches 



86 Spirifer vanuxemi Hall 

 89 Stropheodonta varistriata? {Cojt- 

 rad) 



116 Loxonema sp. 



144 Beyrichia manliusensis ? Weller 



146 Leperditia alta Conrad 



Fig Dark blue limestone. Lower Manlius 4 inches 



Fih Light gray limestone with many specimens of Spirifer 

 vanuxemi Hall and Stropheodonta varistriata 

 (Conrad). No other fossils were noticed. Lower Manlius. . i inch 



Fik Dark gray limestone. No fossils found 5 inches 



Fil Dark blue limestone exceedingly full of specimens of 

 Spirifer vanuxemi Hall and Stropheodonta vari- 

 striata (Conrad) . Lower Manlius 2 inches 



Fim Alternating finely and coarsely grained, dark blue limestone. 

 It has many conspicuous shale seams. Lower Manlius. . . . 4H feet 

 The following fossils were collected: 



86 Spirifer vanuxemi Hall C 

 89 Stropheodonta varistriata {Con- 

 rad) r 



128 Tentaculites gyracanthus {Eaton) 



c 

 144 Beyrichia manliusensis Weller r 



Fin A finely crystalline, dark blue limestone with alternating 

 shale seams. Five inches from the top is a i inch band of which 



'Grabau, A. W. Stratigraphy of Becraft Mountain, Columbia County, N. Y., 

 N. Y. State Paleontol. An. Rep't 1902, p. 1052. 

 'Weller. Geol. Sur. N. J. 378. 



