2S4 AMERICAN JOURNAL 



Transactions of the Academy of Science of St. Louis. Vol. II., 



No. 2, 8vo. St. Louis, 1866. 



Some new varieties of Spirifer. BY G. c. swallow. 



S. lineaius, Martin. S. Leidyi, Nor. and Prat. 



var. perplexa, McChesney. var. Chesterensis, Swal. 

 " striato-lineatus, Swal. " Merrimackensis,SwB\. 



S. cameratus, Morton. S. increbescens, Hall. 



var. percrassus, Swal. var. Americana, Swal. 



S. Kentuckensis, Shumard. S. Keokuk, Hall. 



var. propatulus, Swal. var. Shelbyensis. 



Descriptions of New Species of Bryozoa. BY DR. HIRAM A. 

 prout. (Fossil.) 



Fenestella nodosa, Prout. 

 " dilata, Prout. 

 Polypora imbricata, Prout. 



" rigida, Prout. 



JZetipora Hamiltonensis, Prout. 

 Ptilodictya {Stictopora) variabilis, Prout. 



Annals of the Lyceum of Natural History of New York. VIII- , 



Nos. 8, 9, 10. April, 186G. 



Notes on Species of the Family Gorbiculadse, with Figures. 

 by temple prime. (Continued.) 



This exceedingly valuable paper contains full descriptions 

 of species, and their distinctive characters. The wood engra- 

 vings are excellent. 



The new species are : — 



Gorbicula Pisidiformis, Siam. 



" Stimpsoniana, ? 



" vulgaris, ? 



Cyrena Morchiana. 



Corbicula notata, Prime, is made a synonym of G. Gumingii, 

 Desh., and Cyrena Corbiculseformis, Prime, a synonym of Ve- 

 lorita Cochinensis, Hanley. 



Tables of the Rectification of Mr. T. A. Conrad's " Synopsis of 

 the Family Naiades of North America, by isaac lea, l.l.d. 

 (Forming Appendix IV. to Mr. Binney's Bibliography of North Amer- 

 ican Conchology. ) Smithsonian Miscellaneous Collections. 8vo. , 6pp. 

 Washington, 1866. 

 This is a reprint of part of a paper published by Mr. Lea, 



under the above title, in the Proceedings of the Academy of 



Natural Sciences of Philadelphia, 1854. 



