Report of the State Geologist. 391 



115. Spirifera, Sowerby, 1815. 



116. Trigonotreta, Konig, 1825. 



117. Brachythyris, McCoy, 1844. 



118. Choristites, Fischer, 1825. 



119. Martinia, McCoy, 1841. 



120. Reticularia, McCoy, 1844. 



121. Martiniopsis, Waagen, 1883. 



129. Athyrls, McCoy, 1844. 



130. Spirigera, D'Orbigny, 1847. 



131. Euthyris, Quenstedt, 1871. 



132. Actinoconchus, McCoy, 1844. 



133. Seminula, McCoy, 1844. 



134. Cleiothyris, King, 1850. 



135. Spirigerella, Waagen, 1883. 



136. Kayseria, Davidson, 1882. 



137. Merista, Suess, 1851. 



Spiriferidje. 



122. Mimulus, Barrande, 1879. 



123. Cyrtia, Dalman, 1828. 



124. Ambocoelia, Hall, 1860. 



125. Mentzelea, Quenstedt, 1871. 



126. Spiriferina, D'Orbigny, 1847. 



127. Oyrtina, Davidson, 1858. 



128. Syringothyris, Winchell, 1863. 



Athyrid.e. 



138. Camarium, Hall, 1859. 



139. Meristella, Hall, 1859. 



140. Meristina, Hall, 1867. 



141. Charionella, Billings, 1861. 



142. Whitfieldia, Davidson, 1882. 



143. Pentagonia, Cozzens, 1846. 



144. Gonioccelia, Hall, 1861. 



145. Bifida, Davidson, 1882. 



146. Nucleospira, Hall, 1858. 



147. Schnuria, gen. nov. 



148. Retzia, King, 1850. 



149. Rhynchospira, Hall, 1859. 



150. Trematospira, Hall, 1857. 



151. Acambona, White, 1862. 



Nucleospirid^:. 



152. Eumetria, Hall, 1864. 



153. Uncites, De France, 1825. 



154. Uncinella, Waagen, 1883. 



155. Dayia, Davidson, 1882. 



156. Hindella, Davidson, 1882. 



Atrypid^e — Zygospirid^e. 



157. Atrypa, Dalman, 1828. 



158. Spirigerina, D'Orbigny, 1847. 



159. Zygospira, Hall, 1862. 



160. Ccelospira, Hall, 1863. 



161. Glassia, Davidson, 1882. 



162. Anazyga, Davidson, 1882. 



163. Griinewaldtia, Tsohernyschew, 



1885. 



KONINCKINIDJE. 



164. Anoplotheca, Sandberger, 1857. 



Rhynohonellid^:. 



165. Rhynchonella, Fischer, 1809. 



166. Cyclothyris, McCoy, 1884. 



167. Hypothyris, Phillips, 1841. 



168. Wilsonia, Quenstedt, 1871. 



169. Uncinulus, Bayle. 



170. Terebratuloidea, Waagen, 1883. 



171. Rhynchotrema, Hall, 1860. 



172. Rhynchopora, King, 1856. 



173. Eatonia, Hall, 1857. 



174. Stenocisma, Conrad, 1839. 



175. Leiorhynchus, Hall, 1860. 



176. Karpinskia, Tschernyschew, 



1885. 



Pentameridjs. 



177. Pentamerus, Sowerby, 1813. 



178. Zdimir, Barrande, 1881. 



179. Sieberella, 



180. Gypidia, Dalman, 1828. 



181. Gypidula, Hall, 1857. 



182. Pentamerella, Hall, 1867. 



183. Camarophoria, King, 1846. 



184. Anastrophia, Hall, 1867. 



185. Brachymerus, Shaler, 1865. 



186. Camarella, Billings, 1859. 



187. Stricklandinia, Billings, 1863. 



188. Amphigenia, Hall, 1867. 



189. Clorinda, Barrande, 1879. 



