From publisher blurb: The Animal Archives series takes real world animal from past and presents them with full stats, an accurate illustration, notes on combat and tactics, useful information for players, and even a bit about the animal in the real world. The first product in the series, Prehistoric Animals I, highlights prehistoric animals found primarily in North America. Animal Archives: Prehistoric Animals I contains 23 pages of OGL material, which includes: Aepycamelus – the giant camel of the Miocene. Amebelodon – the shovel-tusked relative of the elephant from the Miocene and Pliocene. Hollowtusk – a skeletal amebelodon that guards an ancient bone bed. Arctodus – the giant short-faced bear of the Pleistocene. Primordial Guardian – an advanced celestial arctodus tasked with guarding the forests of the upper planes. Brontotherium – the massive rhino-like herbivore from the Eocene. Thunderhorn – A massive elder brontotherium protecting a huge swath of primeval forest. Dinohyus – the infamous “terrible pig” of the Miocene. Dunkleosteus – the gigantic armored fish of the Devonian. Abyssal Leviathan - a massive demon-tainted dunkleosteus that is the undisputed master of the Abyssal seas. Hyaenodon – the powerful wolf-like predators of the Paleocene and Oligocene. Old Gnawfang – an awakened hyaenodon with an evil disposition and a hunger for the flesh of sentient creatures. Presbyornis – an early waterfowl from the Eocene. Ptilodus – a tiny squirrel-like animal from the Paleocene. Also included: Expanded information for players, including information on animal companions, familiars, and mounts. A summon nature’s ally and summon monster appendix, complete with stat blocks for fiendish and celestial versions of many animals. Real world information on each animal.