 | State Library of Massachusetts - 1894 - 714 pagina’s
...descriptions of new species. By Leonhard Stejneger. Wash., 1893. 8°. (31) p. (Proceedings, no. 970.) [3] — On some fossil unios and other fresh-water shells...Toronto, Canada, with a review of the distribution of the unionidce of northeastern North America. By CT Simpson. Wash., 1893. 8°. (6) p. (Proceedings, no.... | |
 | 1894 - 1218 pagina’s
...Proceeds. Roy. Soc., Vol. 54. From the author. SIMPSON, CT — On some fossil Unios and other fresh water shells from the drift at Toronto, Canada, with a review of the distribution of the Unionidse of northeastern North America. Extr. Proceeds. US Natl. Mus., Vol. XVI, 1893. From the Smithsonian... | |
 | United States National Museum - 1894 - 1002 pagina’s
...Ejieira eclipsis. », olli, I,. .1 . \» . On the makiiie of gelatin casts 01,62 Himpwoii, Charlea T. On some fossil unios and other fresh-water shells...from the drift at Toronto, Canada, with a review of tbe distribution of the Unionida' of northeastern Nort h A merica 591-595 Nlrarnn, Robert EC Preliminary... | |
 | 1894 - 194 pagina’s
...few examples, nor even by a hundred specimens." — CWJ An able article by Mr. Chas. T. Simpson,X)N SOME FOSSIL UNIOS AND OTHER FRESHWATER SHELLS from...Toronto, Canada, with a review of the distribution of the Unionidce of northeastern North America, appears in the Proc. US Nat. Mus., Vol. XVI.— CWJ OBSERVATIONS... | |
 | United States National Museum - 1896 - 1236 pagina’s
...upon the Insecta, Arachnida, and Myripoda. By CV Riley. pp. 565-590, pi. LXX, figs. 1-13. No. 952. On some fossil Unios and other fresh-water shells...Toronto, Canada, with a review of the distribution of the Uniouida? of northeastern North America, By Charles T. Simpson, pp. 591-595. No. 953. Descriptions... | |
 | 1894 - 522 pagina’s
...subtropical Miocene Fauna in Arctic Siberia. By William Hcaley Dall (1893) ..................... 46 On some fossil Unios and other Fresh-water Shells...Toronto, Canada, with a review of the Distribution of the Unionidae of Nordeastern North America. By Chas. T. Simpson (1893) ...... 47 Appendice N° 1 au Catalogue... | |
 | Karl Cäsar von Leonhard - 1894 - 860 pagina’s
...Department of Geology. (British Museum. Part I. 179 p. XI Tafeln. 8».) London 1894. * T. Simpson: On some fossil Unios and other freshwater Shells from...Toronto, Canada, with a review of the distribution of the Unionidae of Northeastern North-America. (Proe. United St. Nation.-Mus. Vol. XVI.) Washington 1893.... | |
 | Karl Cäsar von Leonhard - 1894 - 860 pagina’s
...Department of Geology. (British Museum. Part I. 179 p. XI Tafeln. 8».) London 1894. * T. Simpson: On some fossil Unios and other freshwater Shells from...the Drift at Toronto , Canada , with a review of the distribntion of the Unionidae of Northeastern North-America. (Proc. United St. Nation.-Mus. Vol. XVI.)... | |
 | Frank Michler Chapman - 1894 - 112 pagina’s
...Proceeds. Roy. Soc. , Vol. 54. From the author. SIMPSON, CT — On some fossil Unios and other fresh water shells from the drift at Toronto, Canada, with a review of the distribution of the Unionidse of northeastern North America. Extr. Proceeds. US Natl. Mus., Vol. XVI, 1893. From the Smithsonian... | |
 | Karl Cäsar von Leonhard - 1894 - 918 pagina’s
...Part I. 179 p. XI Tafeln. 8°.) London 1894. * T. Simpson: On some fossil Unios and other fresh water Shells from the Drift at Toronto, Canada, with a review of the distribution of the Unionidae of Northeastern North-America. (Proc. United St. Nation.-Mns. Vol. XVI.) Washington 1893.... | |
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On some fossil unios and other fresh-water shells from the drift at Toronto, Canada: with a review of the distribution of the Unionidsa of northeastern North America. 
