Ill^l 



300 



lUaenus trentonensis {Bumastis trentonensis) . Emmons, 



\h\. 



Ejoo: 



page 

 390 fig. 

 100, 1. 

 Tr en- 



ton for- 



**• maUon 



(Also, Amer. Geol. 1855, Vol. 

 1, part 2, page 215, plate 15, 

 fig. 13.) — A trilobite has been 

 found in the Calciferous sand- 

 stone or Magnesian limestone 

 strata in the Nittany valley, 

 along the little Juniata river, 

 by C. E. Hall (Proc. Am. Phil. 

 Soc. Jan. 5, 1876), which may 

 £•100. U^^^^^ be this or a difi*erent species. — 



Spec. 210-120 (a small fragment) and 211-8 (thirty-one speci- 

 mens) see 00, p. 232.— //c. 



Inachus undatxis. See Euomphalus catilloides. U o. 

 Inocaulis divaricata. See Appendix for Hgure. 

 Inocaulis plumulina, Hall, is probably figured on page 

 148 above as a Coral ? (J. B. Dawson, Feb. 1889.) 



Inoceramus dam^noniensis, Mytilarca dam. VIII g^ 

 Insects. Oockroaches^ etc. See Gerablattina, &c. XI 

 Intricaria datlirata. See note to I. reticulata. /// 5. 

 Intricariareticulata.(Hall,Pal.N.York,Vol.l.l847,rre7^75^7^ 



TT^ .m....,.,,..m^Bmfmmi!!!i3'^- «x and Cincin- 



natz (Hud- 

 son River 



^^^r m Emmons, 

 pjrj Amer. Geol. 



1855, plate 7, figs. S a,Sh,S c— Trenton limestone, and also 

 Hudson Eiver (Loraine, or Cincinnati) slate formations.— 

 Note. Another bryozoon of the Hudson Eiver formation has 

 been called Intricaria dathrata, by Miller & Dyer, contribu- 

 tors to PaUeontology. No. 2, 1878.— //o. 



