19 



Allo. 



Allorisma ? in Shenango shales, in Crawford shales, in 



Sharps villa sandstone, and in Berea grit ? all Siibconglomerate 

 form atoms in Mercer Co., Pa. I. C. White, Rt. QQQ, pp. 60,61 , 

 62,12-1,158.— X. 



Allorisma ? badly preserved and rare in Shenango upper 



shales, XI, Crawford Co., Fa. I. C. White, Rt. QQQQ,p. 78, in 

 Meadville lower shale, p. 85, and in Sharpsville upper sand- 

 stone (between the Meadville limestones) at all exposures, p. 

 %^, Also, ^'Subcarboniferous form" in KippePs sandstone 

 quarry, under Olean Conglomerate (No. XII) Klippsville, p. 

 134. Also low in the Corry sandstone at Corry, p. 230. — XI. 



Alveolites explanatiis ? recognized by Simpson, doubt- 

 fully, among Hale & HalFs collections near Orbisonia, Hunt- 

 ingdon Co., Pa. Loioer Held. VI. See 00, Pal. Cat. p. 234, 

 one spec. 601-27, encrusting ChcBtetes'i^ four 601-23, in frag- 

 ments : and two marked 601-31. 



Alveolites goldfussi. (Billings, 1859, Can. Jour.) Collett's 



.^.sMfmmfmMtm^ Indiana Re- 



Indiana Re- 

 port of 1881, 

 page 397, 

 plate 54, tig. 

 3, upper 

 view of a 

 corallum. — 

 Ha milt on 

 formation in 

 New York, 

 Canada, &c. 

 VIIIg. 



Alveolites minima. C. E. HalFs collections of 1875 near 



Orbisonia, Huntingdon Co., Pa. Proc. A. P. S. Jan. 5, 1876. 



Abundant in the lower 50' of Lewistown limestone, over the 



Waterlime. Report T, p. 41, & T3, p. 126. Lower Ilelderherg. 



VL 



Alveolites ? niagarensis ? A doubtful genus and species ; 

 found by Hall & Hale near Orbisonia, in F/; closely re- 

 sembling Rominger's figures and descriptions ; but the tubes 

 look like some sponges. G. B. Simpson, 1888. See 00, Pal. 



