INDEX 



The superior figures tell the exact place on the page in ninths ; e. g. 221* means 

 page 221, beginning in the third ninth of the page, i. e. about one third of the way 

 down. 



Acervularia davidsoni, 218'^, 220I. 

 Algoid lake balls, 1979. 

 Amnigenia catskillensis, 168*. 

 Astrea rugosum, 219^. 

 Aulacophyllum convergens, 210'*^. 

 Axophyllum, 2042. 



Bythotrephis, 223^. 



Calceola, 221^. 

 sandalina, 224^. 



Camptophyllum nanum, 209^. 



Canandaigua lake, Water biscuit of 

 Squaw island, 195-98. 



Charactophyllum, 2099-10*, 221'^. 

 nanum, 2io*. 

 radiculum, 2106. 



Chenango valley, Orthoceras in Oneonta 

 beds of, 167-71. 



Clarke, F. G., Co., bluestone quarries, 

 1673-695. 



Clarke, J. M., Remarkable occurrence of 

 Orthoceras in the Oneonta beds of the 

 Chenango valley, N. Y., 167-71; Parap- 

 sonema cryptophya, 172-78; Dictyonine 

 Hexactinellid sponges from the upper 

 Devonic of New York, 187-90; Water 

 biscuit of Squaw island, Canandaigua 

 lake, 195-98. 



Clisiophyllum, 21 1^. 

 oneidaense, 212*^. 



Coleophyllum, 221*. 



Corals, rugose, 199-222. 



Coventry, Orthoceras-bearing strata, 169*- 

 702. 



Craspedophyllum, 203'^. 

 Cyathaxonia, 200I, 2082. 



gainesi, 2078. 

 Cyathophyllum rugosum, 218"^, 219I. 

 Cylindrophyllum, 21 7^^ 221'^. 



elongatum, 217I. 

 Cypricardites catskillensis, 168*. 



Dictyonina, 1893-90?. 



Dictyonine Hexactinellid sponges from 



the upper Devonic of New York, 



187-90. 

 Diphyphyllum, 2142. 

 Diticholasma, 2008-18, 22 1?. 



fanningana, 2016. 

 Duncanella truncata, 202I. 



Echinoderms, Paropsonema crypto- 

 phya, 172-78. 

 Edaphophyllum, 221*, 2218. 



magniseptum, 221*. 

 Enterolasma, 20 12, 2038-58, 2218. 



strictum, 2047. 



waynense, 2048. 

 Eridophyllum, 214I. 



arundinaceum, 2128. 



huronicum, 214*. 



rugosum, 2138, 214'. 



simcoense, 2129. 



stramineum, 212*. 



verneuilianum, 214*. 



Fungi, Siluric fungi from western New 

 York, 223-26. 



229 



