DraconicEvolution16x16.zip is a release file of the Minecraft resource pack Draconic Evolution: 16x16 Redux, made for Minecraft 1.7.10. It was published on July 22, 2016 and is 11.3 MB in size. For the full description, screenshots and every other version, visit the Draconic Evolution: 16x16 Redux resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.