Discovered in Russia, Kileskus is a relatively small tyrannosauroid that lived during the Middle Jurassic period some 166 million years ago. While its remains are rather fragmentary, they are enough to determine that their owner was a proceratosaurid, closely related to Guanlong and Proceratosaurus itself.
Brand: Jurassic World Epic Evolution
Review: Kaprosuchus (Jurassic World Epic Evolution by Mattel)

Imagine yourself for a moment in a swamp. Not just any particular swamp. There’s mangrove trees with many vines hanging off their branches, tall reeds and cattails, and a strange assortment of prehistoric fauna. There’s a herd of ginormous Paraceratherium feeding on the trees, Phiomia fleeing from ravenous Titanoboa, Baryonyx fishing, and Beelzebufo hopping around.
Review: Mapusaurus (Jurassic World: Chaos Theory, Epic Evolution Gigantic Trackers by Mattel)
Review: Guanlong vs. Lystrosaurus (Jurassic World: Chaos Theory, Epic Evolution Danger Pack by Mattel)

Recently, Mattel has started dabbling with small-figure two packs, first with an Eoraptor vs. Stegouros pairing and then with the set we’re looking at today, Guanlong vs. Lystrosaurus. I think these two packs are a fantastic idea and hope that Mattel will produce more of them in the future.
Review: Rauisuchus (Jurassic World: Chaos Theory, Epic Evolution Danger Pack by Mattel)
Review: Becklespinax (Altispinax) (Jurassic World: Chaos Theory, Epic Evolution Battle Roarin’ by Mattel)
Review: Monolophosaurus (Jurassic World: Chaos Theory, Epic Evolution Strike Attack by Mattel)
Review: Pachyrhinosaurus (Jurassic World: Chaos Theory Wild Roar, Epic Evolution by Mattel)
Review: Guaibasaurus (Jurassic World Epic Evolution, Strike Attack by Mattel)
Review: Velociraptor (Jurassic World Epic Evolution, Danger Pack by Mattel)

Thanks to my handy clicker-counter and the DinoToyCollector website I was able to tally up 114 Velociraptor toys by Mattel. This includes various repaints, repacks, and toys outside the mainline but not the minis (I forgot them). It’s a rough estimate but it still gives you an idea of how many raptors Mattel has put out there.
Review: Tuojiangosaurus (Jurassic World Epic Evolution, Strike Attack by Mattel)
Review: Gryposuchus (Jurassic World Epic Evolution, Wild Roar by Mattel)

Now here’s something unprecedented from Mattel. No, not a prehistoric pseudosuchian most people have never heard of. Mattel likes those, and this is that too. What makes this one unique is that it represents an animal that lived during the Cenozoic. The era immediately following the Mesozoic and the one in which we’re currently living.