 | Geological Society of London - 1862 - 664 pages
...generic value ; nor are the * 'Memoirs of the Geological Survey of the United Kingdom. — Decade i. Preliminary Essay upon the Systematic Arrangement of the Fishes of the Devonian Epoch.' oldest Foraminifera either simpler, more embryonic, or less differentiated than the existing forms.... | |
 | Geological Survey of Great Britain - 1849 - 768 pages
...LONDON : PRINTED DT EYRE AND SPOTTI8WOODE, HBR MAJESTY'S PBINTERS. BRITISH FOSSILS. DECADE THE TENTH. PRELIMINARY ESSAY upon the SYSTEMATIC ARRANGEMENT of the FISHES of the DEVONIAN EPOCH, by THOS. H. HUXLEY, FRS, Professor of Natural History, Government School of Mines. THE endeavour to... | |
 | Thomas Henry Huxley - 1870 - 400 pages
...changes of life, as exhibited 1 " Memoirs of the Geological Survey of the United Kingdom.— Decade x. Preliminary Essay upon the Systematic Arrangement of the Fishes of the Devonian Epoch." by positive evidence, have been so great, but that they have been so small. Be they great or small,... | |
 | Theodore Gill - 1872 - 98 pages
...188 (Esoces), 190-192 (Clupeidze), 192 (+ Heteropygii), 193-194 (Apodes). 3 HUXLEY (Thomas Henry). Preliminary Essay upon the Systematic Arrangement of the Fishes of the Devonian Epoch, .... <: Memoirs of the Geological Survey of the United Kingdom. Figures and Descriptions illustrative... | |
 | Thomas Henry Huxley - 1872 - 422 pages
...changes of life, as exhibited 1 " Memoirs <u" th? Geological Survey of the United Kingdom.— Decade x. Preliminary Essay upon the Systematic Arrangement of the Fishes of the Devonian . by positive evidence, have been so great, but that they have been so small Be they great or small,... | |
 | Theodore Gill - 1874 - 828 pages
...(Galaxi»), 188 (Esooes), 190-192 (Clnpeide), 192 (-f Heteropygii), 193-194 (Apodes). (Thomas Henry). Preliminary Essay upon the Systematic Arrangement of the Fishes of the Devonian Epoch, • • • . < Memoirs of the Geological Survey of the United Kingdom. Figures and Descriptions illustrative... | |
 | American Association for the Advancement of Science - 1875 - 962 pages
...AQASSIZ, Louis: Hecherches sur les poissons fossiles. 1833-1845. 4 volumes, quarto. 6. HUXT.EY, T. II. : Preliminary essay upon the systematic arrangement of the fishes of the Devonian epoch. (Memoirs of the geological survey of the United Kingdom. Decnde x, 18G1.) 7. HUXLEY, T. II. : Manual... | |
 | Geological Society of London - 1875 - 1016 pages
...SEDOWICK and M'CoY, British Palœozoic Fossils, p. 611, 612, t. 30. fig. 17 (1855). HUXLEY, "Essay on the Systematic Arrangement of the Fishes of the Devonian Epoch," Mem. Geol. Survey, Decnde x. (1861). YOIT.V«, " Note on the Scales of RHL:odm, Quart. Journ. Geol. Soc. vol.... | |
 | American Association for the Advancement of Science - 1876 - 582 pages
...AOASSIZ, Louis : Recherches sur les poissons fossiles. 1833-1815. 4 volumes, quarto. 6. HUXLEY, T. II.: Preliminary essay upon the systematic arrangement of the fishes of the Devonian epoch. (Memoirs of the geological survey of the United Kingdom. Decade x, 1881.) 7. HUXLEY, T. II. : Manual... | |
 | American Association for the Advancement of Science - 1876 - 644 pages
...AGASSIZ, Louis : Recherches sur les poissons fossiles. 1833-1845. 4 volumes, quarto. 6. HUXLEY, T. II.: Preliminary essay upon the systematic arrangement of the fishes of the Devonian epoch. (Memoirs of the geological survey of the United Kingdom. Decade x, 1881.) 7. HUXLEY, T. II.: Manual... | |
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Preliminary essay upon the systematic arrangement of the fishes of the Devonian epoch. 
