Phac. 



632 



on Marshall's Creek, 1875, Monroe Co.— 805-32, from Bell's 

 Mills, Blair Co.— 807-31 (very poor impression), 807-33 

 (pygidium, species doubtful), 807-34 (cast of head), 807-4 

 (cast of head), all F. & G. Coll. Kintner'sfarm, 1 m. S. W. from 

 Marshall's Falls, Monroe Co.— Note, 801-26 is unspecified.— 

 For a fossil eye of Phacops or Dalmanites, see Claypole's 

 specimen 12,675 (161-4).— F/77 5, c. 



Phsenopora expansa. (See figures under Ptilodictya 



Va. ^^'''•^^''^•>';^-l..:f"7'^ /./. expansa.) Hall 



& Worthen. Pal. 

 Ohio, Vol. 2, 1875, 



\^^^^^^^^^MW^M^^^mfi%^ fie: 1 not 97 2P nart 

 Si^^^^^^^W^SM^^^»feK«:^- ^ ' /iac. 5^S6, parr 

 %#^^^^'^^»F.t»'^-'^^ ~^^^ ;./:y, ^f ^ j^^^ (frond) 



which has preserved the outer surface (on the right), but the 

 greater part shows the inner face of the opposite laminge. Found 

 in Clinton limestone, near Dayton, O. Closely allied to, per- 

 haps identical with, P. constellata^ Hall, a bryozoon of the 

 Clinton formation in New York. — V a, 



Phillipsastr a verneuili, Edwards and Haime. Geology 



\////_,.^U*^^....^^^.x^.^iri??^^ ^^ Canada, 1863, page 



^ 364, fig. 363. From the 

 f) Upper' Ilelderherg ( Cov- 

 ,\ niferous limestone) for- 

 f mation of Canada. — 

 i Villa, 



Phillipsia howi, Billings, Can. Nat. Vol. 8, p. 209. Daw- 

 133 son's Acad. Geol., 1868, page 313, fig. 133 ; a trilo- 

 bite only known by its feail piece, in which it dif- 

 fers from P, meramecensis., Shumard, and P, in- 

 Daw signus^ Winchell, (both of Lower Cnrloniferous 



age in the Western States,) by a greater, number of rings in 

 the axis. "These Phillipsias of the Carboniferous are very 

 interesting as the last representatives of the great family of 

 Trilobites, so abundant in the older Palaeozoic rocks." Daw- 

 son. Found at Windsor, N. S.— X7.^ XIII? 



