 | Karl Cäsar von Leonhard - 1894 - 890 pagina’s
...XI Tafeln. 8«.) London 1894. * T. Simpson: On some fossil Unios and other freshwater Shells frorn the Drift at Toronto, Canada, with a review of the distribution of the Unionidae of Northeastern North-America. (Proc. United St. Nation.-Mus. Vol. XVI.) Washington 1893.... | |
 | 1895 - 1642 pagina’s
...kundskaben om Varda-havets skaldaekte Mollusker. In: Tromsoe Mus. Aarsh., v. 16 p. 1—10. Simpson, CT, on some fossil Unios and other Freshwater Shells from...Toronto, Canada, with a review of the distribution of the Unionidae of the North-eastern North America. In: PUS Nat. Museum, v. 16 p. 591—595. — Distribution... | |
 | Massachusetts - 1895 - 940 pagina’s
...descriptions of new species. By Leonbord 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 unionidie of northeastern North America. By CT Simpson. Wash., 1893. 8°. (6) p. (Proceedings, no.... | |
 | 1895 - 116 pagina’s
...RF— " Testaeella haliotoidea, F. Big., in Co. Dublin." Irish Nat., 1895, p. 8o. Simpson, CT — " On some fossil unios and other freshwater shells from...Toronto, Canada, with a review of the distribution of the Unionidae of North-eastern North America." PUS Mus., xvi. 591-5Smith, Frank. — " Mollusca of Lake... | |
 | State Library of Massachusetts - 1895 - 260 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 unionidœ of northeastern North America. By CT Simpson. Wash., 1893. 8°. (6) p. (Proceedings, no.... | |
 | Bryant Walker - 1895 - 36 pagina’s
...been also reprinted separately. The published writings of Issac Lea, LLD —Bui. US Nat. Mus. No. 23. On some Fossil Unios and other Fresh-water Shells from the Drift at Toronto, Canada. Proc. US Nat. Mus. XVI, p. 591. List of the Mollusca observed in Lake St. Clair in the Summer of 1893.... | |
 | 1896 - 818 pagina’s
...Gastropodenreste aus Ablagerungen von Adnet, vom Monte Nota und den Raibler Schichten 162 Simpson, Ch. T.: On some fossil Unios and other freshwater shells...Toronto, Canada: with a review of the distribution of the Uuionidae of northeastern North-America . . . 164 Bittner, A.: Zur Kenntniss der Nnculiden und Arciden... | |
 | Charles Doolittle Walcott - 1896 - 952 pagina’s
...occurrence of economic products. 512 Simpson (Charles T.). On some fossil unios and other fresh- water shells from the drift at Toronto, Canada ; with a review of the distribution of the Uniouidie of northeastern North America. US Nat. Mus., Proc., vol. xvi, pp. 591-595. Gives a list of... | |
 | Kansas Academy of Science. Meeting - 1896 - 388 pagina’s
...Africa, 1889-90.— Report upon the Insecta, Arachnida, and Myriapoda, by CV Riley; pp. 565-590; pi. LXX. On some fossil Unios and other fresh-water shells from the drift at Toronto, Canada, by dhas. T. Simpson: pp. 591-595. Descriptions of some new birds collected on the Islands of Aldabra... | |
 | Karl Cäsar von Leonhard - 1896 - 816 pagina’s
...fossili della Salsa di Paternö .... 348 Simpson, Ch. T. : On some fossil Unios and other fresh water Shells from the drift at Toronto, Canada: with a review of the distribntion of the Unionidae of northeastern North-America . . . 164 Smith, G.: Upon the minerals... | |
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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. 
