| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Amphibians and Reptiles of Michoacán, México | Duellman, William E., 1930- | en | 2010-08-27 | ||||
| A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas | en | 2010-01-23 |