ACRO. 



4 



AcroGulia. See Platyceras. 



Acrolepis hortonensis. See Appendix. 



Acrophyllum oneidaense {Clisiophyllum oneidcense^ Bil- 

 lings, Can. 

 Jour. 1859, 

 pa^e 128; 

 Rominger, 

 Foss. Coral. 

 1876.) Col- 

 lett's Indiana 

 of 1882, page 

 302, figs. 1, 

 showing in- 

 side view part 

 of the cup ; 

 fig. 2, of a 

 weathered 

 cylindrical 

 form, show- 

 ing the ab- 



n^' 9/) 9 ^"P^ ™^ ^^ 



fcuqC v>C//,;the tabulae 

 VI n, a Corniferous limestone of the Falls 



hd. /sm 



toward the center, 

 ot' the Ohio. 



See Clisiophyllum oneidaense, 



Acrophyllu7n oneidmme. 

 Villa. 



AcTothele matthewi {Liny ula matthewi. Hartt). Wal- 



cott. Bulletin No. 10, U. S. G. 

 S., page 15, plate 1, fig. 4, a dorsal 

 7 valve, enlarged to two, and fig. 

 4 ^, a supposed ventral valve, 

 enlarged to four diameters. (See 

 Acad. Geol. Dawson, 2d ed., p. 

 644, fig. 221.) L. C. Lower Cambrian (St. John = Welsh Mene- 

 vian) formation, New Brunswick. 



Actinoceras inops. See Appendix. 



Actinocrinus eucharis.. See Appendix. 



