169 



Oyat, 



Cyathophyllum dianthus, Goldfuss, Petref. 1826, p. 54, 



pi. 15, fig. 13 ; pi. 16, fig. 1. Hall, 

 Geology of the Western District 

 of New York, 1843, page 160, fig, 

 63, 2. Tipper Ilelderbevg ( Onond- 

 aga) formation. (Murchison, SiL 

 Research, page 690, pi. 16, figs. 

 12, 12a, 12 c.) Usually shows in 

 large silicified bunches projecting 

 from the weathered surfaces of 

 the limestone rocks. The figure 

 is a small portion of one of these 

 masses of coral. Abundant at 

 Caledonia, Livingston county, N. 

 Y., Williamsville, LeRoy, &c. — 

 VIII a. 



Cyathophyllum gigantea. Vanuxem, p. 133. 



Cyathophyllum (Stromhodes) helianthoides, 

 phyllunx halli. VIII c. 



Villa, 

 See Helio- 



Cyathophyllum impositum. (HalL 35th An. Rt.) Col- 



lett's Indiana 

 Rt. of 1882, 

 page 2 9 9, 

 plate23,fig.7. 

 — Tipper Hel- 

 derherg ( Cor- 

 niferoits) 

 limestone, at 

 Falls of Ohio. 

 VIII a. 



Cyathopoliyllum intertrium. (Hall 35th Am. Rt. Mus. 



^ 1882) Collett's Indiana Rt. of 



11 1882, page 273, plate 15, fig. 



r 9,10, side and top views of the 



r. 



^. [^ coral ; fig. 11. ^?i^Za?;^^(^ to show 

 htcfy^^S^ /^^'^^^SIM^^^ , it lOl the three finer rays which in- 

 tervene between two stronger ones, and give it its name {in- 

 tertrium.) — Niagara formation at Louisville, Ky. Vh. 



