User blog comment:ASDFGirl/The Future of Fossils and Archeology: Revival/@comment-5815431-20180803013642

Since they're not on this page, I thought I'd mention here that upcoming tweaked Ceratosaurus, Allosaurus and Spinosaurus models for a far future update (not the 1.12.2 port) are on the pages for each of those mobs. There's also the new Quagga and Dodo textures for the port, which can be seen on the Resource Packs page and downloaded as a resource pack for 7.3.2.