| Author: | Williston, Samuel Wendell, 1851-1918 |
| Subject: | QL, Aquatic reptiles, Aquatic reptiles, Fossil |
| Format: | Electronic text |
| Date issued: | 2022 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Water Reptiles of the Past and Present [electronic resource] / Samuel Wendell Williston |