Report of the State Geologist. 341 



No. specimens. 



Orthis Iowensis. Devonian, Iowa City, la 9 



Atrypa reticularis. Devonian, Buffalo, la 5 



Atrypa reticularis. Devonian, Solon, la 4 



A. aspera. Devonian, Solon, Ta 16 



Athyris vittata. Devonian, Buffalo, la 7 



Athyris vittata. Devonian, Iowa City, la 14 



Spirifer Parry anus. Devonian, Buffalo, la 3 



Spirifer Parryanus. Devonian, Montpelier, la 8 



S. pennatus. Devonian, Solon, la 6 



Pentamerus corns. Devonian, Solon, la 3 



Rhynchonella alta. Devonian, Solon, la 18 



Terebratula Iowensis. Devonian, Robert's Ferry, la 1 



Straparollus cyclostoma. Devonian, Coralville, la 5 



Dr. Th. Tschernyschew, St. Petersburg (not before reported) : 



Pentamerus Baslikiricus. Devonian, Russian Urals 1 



P. galeatus. Devonian, Russian Urals 3 



Rhynchonella livonica. Devonian, Russian Urals 2 



R. Meyendor6, Devonian, Russian Urals 1 



R. procuboides. Devonian, Russian Urals 2 



R. cuboides. Devonian, Russian Urals 2 



Spirifer bifidus. Devonian, Russian Urals 2 



S. pachyrhynchus. Devonian, Russian Urals 2 



S. Jeremejewi. Devonian, Russian Urals 3 



8. elegans. Devonian, Russian Urals , 2 



S. Anossofi. Devonian, Russian Urals 5 



Atrypa reticularis. Devonian, Russian Urals 2 



A aspera. Devonian, Russian Urals 4 



A. Alinensis. Devonian, Russian Urals 2 



Cyrtia Murchisoni. Devonian, Russian Urals 2 



Orthis Ivanovi. Devonian, Russian Urals 1 



O. striatula. Devonian, Russian Urals 1 



Caraarophoria subrenif ormis. Devonian, Russian Urals 1 



Chonetes plebeia. Devonian, Russian Urals 1 



Charles Schuchert, Albany, N. Y. : 



Specimens from the Marcellus shales and limestone at Chapin- 

 ville, Mertensia and Canandaigua, N. Y. ; consisting princi- 

 pally of cephalopoda and plants 200 



Posidonomya Becheri. Culm. Bredelar, Germany 1 



P. tuberculata. Culm. Lautenthal, Germany ... . 2 



