 | 1899 - 1030 pàgines
...The first duty of a scientific museum is to teach science; of a curator, to preserve his specimens." ON SOME CHANGES IN THE NAMES, GENERIC AND SPECIFIC, OF CERTAIN FOSSIL FISHES. OP HAY. THE writer desires to call the attention of paleontologists to the following changes, which... | |
 | 1899 - 458 pàgines
...The progress of mineralogy in 1808. Bull. No. 1, Am. fust. Min. Eng., pp. 33, New York, 1899. Hay, OP On some changes in the names, generic and specific, of certain fossil fishes. (Am. Nat., vol. 33, Oct. 1899, pp. 783-792.) Hay, OP Hillebrand, WF Mineralogical notes; melonite coloradoite,... | |
 | 1900 - 776 pàgines
...Fire and Panic. Pp. 30. — Girsdansky, Max. Dust in the Etiology of Tuberculosis. Pp. 10. — Hay, OP On Some Changes in the Names, Generic and Specific, of Certain Fossil Fishes. Pp. 10; Two new Species of Tortoises from the Tertiary of the United States. Pp. 24, with plates —... | |
 | Frank Wigglesworth Clarke - 1900 - 984 pàgines
...Mineral resources of Kansas, 1898. Review: Am. Geol., vol. xxiv, p. 305 (J p.), 1899. 286 Hay (OP) On some changes in the names, generic and specific. of certain fossil fishes. Am. Nat., vol. xxxiii, pp. 783-792, 1899. 287 - - Descriptions of two new species of tortoise from... | |
 | Geological Survey (U.S.) - 1900 - 1522 pàgines
...(Erasmus). Mineral resources of Kansas, 1898. Review: Am. Geol., vol. xxiv, p. 305 Up.), 1899. 286 Hay (OP) On some changes in the names, generic and specific, of certain fossil lishes. Am. Nat, vol. xxxiii, pp. 783-792, 1899. 287 288 289 290 291 292 293 Descriptions of two new... | |
 | Geological Survey (U.S.) - 1901 - 1272 pàgines
...pla. iv-vi. Describee lladrianut echucherti and Aclierontemyi heckmani. Hay, OP— Continued. 1899 E On some changes in the names, generic and specific,...of certain fossil fishes. Amer. Naturalist, xxxiii, pp. 783-792. 1899 F A census of the fossil Vertebróla of North America. Science (2), x, pp. (181-684.... | |
 | 1901 - 1078 pàgines
...225-232, figs. 1-5, 1898. Reviews previous descriptions and describes a new species and a new genus. 2381 On some changes in the names, generic and specific, of certain fossil fishes. Am. Nat., vol xxxiii, pp. 783-792, 1899. 2382 - - Descriptions of two new species of tortoise from... | |
 | Oliver Perry Hay - 1902 - 902 pàgines
...the United States. Proc. US Nat Mue., xxll, pp. 21-24, with pi*. iv-vl. Hay, OP— Continued. 1899 E On some changes in the names. generic and specific, of certain fossil fishes. Amer. Naturalist, xxxiit, pp. 7S3-792 - 1899 F A census of the fossil Verlrbrata of North America. Science (2), x, pp.... | |
 | Fred Boughton Weeks - 1902 - 732 pàgines
...225-232, figs. 1-5, 1898. Reviews previous descriptions and describes a new species and a new genus. 2381 On some changes in the names, generic and specific, of certain fossil fishes. Am. Nat, vol xxxiii, pp. 783-792, 1899. 2382 - - Descriptions of two new species of tortoise from the... | |
 | Fred Boughton Weeks - 1902 - 1084 pàgines
...225-232, figs. 1-5, 1898. Reviews previous descriptions anil describes a new species and a new genus. 2381 On some changes in the names, generic and specific, of certain fossil fishes. Am. Nat., vol xxxiii, pp. 783-792, 1899. 2383 Hay (OP). On one little known and one hitherto unknown... | |
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On some changes in the names, generic and specific, of certain fossil fishes. Am. Nat., vol xxxiii, pp. 783-792, 1899. 
