The Origin of Vertebrates (Registro nro. 84839)
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| fixed length control field | 02197cam a22003133u 4500 |
| 001 - CONTROL NUMBER | |
| control field | 44000 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | UtSlPG |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260610134017.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS | |
| fixed length control field | m |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION | |
| fixed length control field | cr n |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 260607r2013||||utu|||||o|||||||||||||| d |
| 010 ## - LIBRARY OF CONGRESS CONTROL NUMBER | |
| LC control number | 08034823 |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | UtSlPG |
| 041 #7 - LANGUAGE CODE | |
| Language code of text/sound track or separate title | en |
| Source of code | iso639-1 |
| 050 #4 - LIBRARY OF CONGRESS CALL NUMBER | |
| Classification number | QH |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Gaskell, Walter Holbrook, |
| Dates associated with a name | 1847-1914 |
| 245 14 - TITLE STATEMENT | |
| Title | The Origin of Vertebrates |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Place of production, publication, distribution, manufacture | Salt Lake City, UT : |
| Name of producer, publisher, distributor, manufacturer | Project Gutenberg, |
| Date of production, publication, distribution, manufacture, or copyright notice | 2013 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 1 online resource : |
| Other physical details | multiple file formats |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Content type code | txt |
| Source | rdacontent |
| 337 ## - MEDIA TYPE | |
| Media type term | computer |
| Media type code | c |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | online resource |
| Carrier type code | cr |
| Source | rdacarrier |
| 500 ## - GENERAL NOTE | |
| General note | Release date is 2013-11-13 |
| 508 ## - CREATION/PRODUCTION CREDITS NOTE | |
| Creation/production credits note | Produced by Chris Curnow, Keith Edkins and the Online<br/>Distributed Proofreading Team at http://www.pgdp.net (This<br/>file was produced from images generously made available<br/>by The Internet Archive) |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | "The Origin of Vertebrates" by Walter Holbrook Gaskell is a scientific publication written in the early 20th century. This work delves into the evolutionary history and anatomical characteristics of vertebrates, particularly examining their origins from invertebrate ancestors. Gaskell focuses on the central nervous system and various anatomical features that illustrate the evolutionary connection between vertebrates and their ancestral forms. The opening of the text presents an introduction where Gaskell reflects on the necessity of interdisciplinary approaches in scientific inquiry, specifically the interplay between physiology and comparative anatomy. He recounts the development of his own ideas, rooted in years of physiological research, which led him to explore the origins of vertebrates through various lines of evidence. Among these, he emphasizes the importance of studying the larval form of the lamprey, or Ammocoetes, as it provides crucial insights into the anatomical similarities shared with ancient vertebrates and the evolutionary transitions that have occurred over time. (This is an automatically generated summary.) |
| 534 ## - ORIGINAL VERSION NOTE | |
| Note about original | Original publication data not identified |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Vertebrates |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://www.gutenberg.org/ebooks/44000">https://www.gutenberg.org/ebooks/44000</a> |
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