| Author | : Alfred Sherwood Romer |
| Publisher | : N.A |
| Release Date | : 1997-01-01 |
| ISBN 10 | : 9780894649851 |
| Pages | : 772 pages |
Based on the work of Samuel Wendell Williston and Dr. W.K. Gregory, author and editor of the original title published in 1925, this volume consists of two major parts - a structure-by-structure account of the reptile skeleton, followed by a classification of the various reptile groups based on osteological characters. This update isdesigned to give, in outline form, an account of the nature of the skeletal system of numerous reptile types both living and extinct.
| Author | : William K. Gregory,Samuel Wendell Williston |
| Publisher | : Franklin Classics Trade Press |
| Release Date | : 2018-11-11 |
| ISBN 10 | : 9780353315587 |
| Pages | : 318 pages |
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
| Author | : John Milton Nickles |
| Publisher | : N.A |
| Release Date | : 1923 |
| ISBN 10 | : |
| Pages | : 329 pages |
| Author | : R. Bruce Bury,C. Kenneth Dodd,Gary M. Fellers |
| Publisher | : N.A |
| Release Date | : 1979 |
| ISBN 10 | : |
| Pages | : 34 pages |
| Author | : Harold Heatwole |
| Publisher | : Surrey Beatty and Sons |
| Release Date | : 1994 |
| ISBN 10 | : 9780949324948 |
| Pages | : 524 pages |
Study of the osteology of extant forms, primarily morphological in focus but with some chapters stressing development, functionality or phylogeny. Topics include: a comparison of dermal skulls of recent amphibians with those of their palaeozoic ancestors; whole bones of the 3 orders of modern amphibians; salamanders; caecilians; anurans.
| Author | : Paul Schultz Martin |
| Publisher | : N.A |
| Release Date | : 1958 |
| ISBN 10 | : |
| Pages | : 102 pages |
| Author | : Alexander Grant Ruthven |
| Publisher | : N.A |
| Release Date | : 1907 |
| ISBN 10 | : |
| Pages | : 121 pages |
| Author | : Richard E. Blackwelder |
| Publisher | : Iowa State Press |
| Release Date | : 1972 |
| ISBN 10 | : |
| Pages | : 259 pages |
| Author | : N.A |
| Publisher | : N.A |
| Release Date | : 1992 |
| ISBN 10 | : |
| Pages | : 329 pages |
| Author | : J. Hill Hamon |
| Publisher | : N.A |
| Release Date | : 1964 |
| ISBN 10 | : |
| Pages | : 210 pages |
The order Passeriformes (perching birds) includes over half of the 8,650 species of birds known in the world today, little is known about their fossil record. Only 32 extinct passerine species have been described, as compared with 801 extinct non-passerine forms.
| Author | : William John Riemer |
| Publisher | : N.A |
| Release Date | : 1971 |
| ISBN 10 | : |
| Pages | : 329 pages |