312 PALAEONTOLOGY. 



Discusses the character of the genus Pasceolus, and describes two 

 new species, P. Darivini and P. Claudei, from the Cincinnati group. 



MiLLEii, S. A. Remarks on the genus ConchicoUtes of Nicholson. 



Cincin. Quart. Journ. Sci. vol. i. pp. 7-13, fig. 4. 

 Discusses the generic affinities of ConchicoUtes and Ortonici, and ex- 

 presses the opinion that they must be amalgamated. 



. "Genus Ambonychia." Cincin. Quart. Journ. Sci. vol. i. 



pp. 14-16, figs. 5, 6. 



Quotes the description of the genus Amboyiyclda, given by Hall, and 

 enumerates from the Cincinnati group the following species — A. 

 hellistriata, A. rcccUatct, and A. costata. H. A. IST. 



■ '* Genus Anomalodonta.^' Cincin. Quart. Journ, Sci. vol. i. 



pp. 16-18, figs. 7, 8. 

 Quotes a diagnosis of the genus Anomcdoclonta, proposed for the 

 reception of Ambonycliia (Megaptei^a) cdata, Megaptera Casei, and a new 

 species, A. gigantea. All these forms occur in the Cincinnati group. 



H. A. N. 



Monograph of the Crustacea of the Cincinnati group. 



Cincin. Quart. Journ. Sc. vol. i. pp. 115-147, figs. 10, 11. 

 Gives full descriptions of previously recorded Crustacea from the 

 Cincinnati group (5 species of Ostracoda, and 16 of Trilobites). 

 Describes and figures as new an Ostracode, under the name of Lejyer- 

 ditia Byrnesi ; and likewise describes and figures some singular tracks, 

 referred to AsapTius. H. A. N. 



" Cypricar elites J' Cincin. Quart. Journ. Sci. vol. i. pp. 147, 



148, figs. 12 & 13. ^ 

 Describes a new species from the Cincinnati group, under the name 

 of C. Hainesi. 



. " Streptorhynchus (?) Hallii." Cincin. Quart. Journ. Sci. 



vol. i. pp. 148, 149, figs. 14-16. 

 Describes a new Brachiopod from the Cincinnati group of Cincinnati. 



. ^' Modiolopsis modiolarisr Cincin. Quart. Journ. Sci. vol. i. 



pp. 149, 150, fig. 17. 



Gives a description of Modiolopsis modiolaris, in which he is enabled 

 to characterize the interior. The hinge-line is stated to be edentulous, 

 with a ligamental groove commencing just in front of the beak, and 

 extending to the posterior extremity. There is a deep circular muscu- 

 lar impression below and a little anterior to the beak ; and the pallial 

 line is distinct and marked by irregular pits. The specimen described 

 is from the Cincinnati group. H. A. N. 



Modiolopsis Versaillensis.'^ Cincin. Quart. Journ. Sci. vol. 



i. p. 150, figs. 18, 19. 

 Describes a species of Modiolopsis, which he believes to be new. It 



