The Ancestry of Modern Amphibia: A Review of the Evidence (Registro nro. 78190)
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| fixed length control field | 02389cam a22003133u 4500 |
| 001 - CONTROL NUMBER | |
| control field | 37350 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | UtSlPG |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260610133842.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS | |
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| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION | |
| fixed length control field | cr n |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 260607r2011||||utu|||||o|||||||||||||| d |
| 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 | Eaton, Theodore H. |
| Fuller form of name | (Theodore Hildreth), |
| Dates associated with a name | 1907-1981 |
| 245 14 - TITLE STATEMENT | |
| Title | The Ancestry of Modern Amphibia: A Review of the Evidence |
| 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 | 2011 |
| 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 2011-09-08 |
| 508 ## - CREATION/PRODUCTION CREDITS NOTE | |
| Creation/production credits note | Produced by Chris Curnow, Charlene Taylor, Joseph Cooper<br/>and the Online Distributed Proofreading Team at<br/>http://www.pgdp.net |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | "The Ancestry of Modern Amphibia: A Review of the Evidence" by Theodore H. Eaton, Jr. is a scientific publication written in the mid-20th century. This book provides an in-depth examination of the evolutionary relationships and origins of modern amphibians, focusing on their ancestral ties to ancient species. Through careful analysis of paleontological evidence, Eaton aims to elucidate the lineage of modern amphibians such as frogs, salamanders, and caecilians. In this thorough review, Eaton discusses various groups of ancient amphibians and their structural features, comparing them to the characteristics of contemporary amphibians. He highlights critical similarities and differences among modern orders, particularly Anura (frogs) and Urodela (salamanders), to propose their potential common ancestry stemming from Paleozoic labyrinthodonts. Eaton provides a detailed account of skeletal structures, ear mechanisms, and developmental processes across numerous species, arguing that the evolutionary history of these creatures is marked by significant adaptations to both aquatic and terrestrial environments. Throughout the work, the author integrates morphological data and embryological insights, building a case for a closely linked evolutionary heritage among modern amphibians. (This is an automatically generated summary.) |
| 534 ## - ORIGINAL VERSION NOTE | |
| Note about original | Original publication data not identified |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Amphibians, Fossil |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Amphibians -- Anatomy |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://www.gutenberg.org/ebooks/37350">https://www.gutenberg.org/ebooks/37350</a> |
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