645 



Phyto. 



{Phytopsis tuhulosa^ continued.) 



* ^3&4« 



Birds eye lime- 

 ston e — Emmons, 

 page ' 109, figs. 35, 

 36,37,38, and pages 

 383, 384, figs. 94, 

 95, 96. (See Hall, 

 Pal. N. Y., Vol. 1, 

 1847, p. 38, 39. pi. 

 8, figs. 1, (^, 5, c, d^ 

 e, tubes branching 



and vertical. lie, 



WBmlm IRHHiBiiiif^ liiiiR ii^i 



Piloceras explanator. See p. 649^ 650, 



Piidtes mughiformis, Europe. See Knorria imbricata. 

 XIIL 



Pinites pulvinaris. Europe. See Knorria imbricata. 

 XIIL 



Pinna missouriensis, Swallow. Trans. St. Louis Acad. 

 Sci. 1863. Lower Carboniferous, Recognized by Stevenson in 

 strata in the gaps of Fayette and Westmoreland Cos., Pa., K3, 

 311, Low, Carh, X. 



