65 Aula. 



Aulacophyllum sulcatum, Edwards and Haines. ( Oani- 



nia sulcata^ D^Orhignj.) Gollett's Indiana Rt. of 1882, page 

 279, plate 17 ; (fig. 7 of the cup of a worn specimen omitted) ; 

 fig. 8, similar, but showing variations in the bundling of the 

 layers ; fig. 9, in side of a specimen the skin of which has been 

 worn off; fig. 10, front view, looking into the cup. — VIII a. 



Aulacophyllum tripinnatum. (Hall's 35 An. Rt. 1882. 



^ Foss. Corals Mag. & Y. Held.) 

 OoUett's Indiana Rt. of 1882, page 

 285, plate 22, fig. 8, specimen im- 

 perfect at the base, fig. 9, side view 

 of cup. — Corniferous limestone for 

 mation. Villa. 



Aulacophyllum trisulcatum. (Hall's 35th An. Rt. 1882. 



I//// a ^>'i^^f^^teK ^ Foss. Corals, etc.) Collett's Indiana 

 •A>V.V.iu.A.«. ' ^ ' Rt. of 1882, page 279, plate 16, fig. 5, 



the cup. — Villa. Corniferous (Up- 

 per Helderberg) limestone formation, 

 M^^^^M^^^M at the Falls of the Ohio, and in Clark 

 -,v-.._^..^y^..^..>.^ >^ county, Ind, Its lamellae are 160 in 



number, alternating in size, only 

 near the margin of the calyx. No 

 real side fossettes. VIII a. 



IncL IS 





