Two 11x17" downloadable posters of the different Orders of Mammals. The horizontal poster has one example from each Mammal Order. The vertical poster has several examples from each Mammal Order. Look at each close up in the graphics below.
If you cannot print out a poster at that size, you can email the jpg to your nearest printing store (e.g. Staples, Kinkos, etc. – call them first to confirm) and have them print it out.