The Morrison Formation kwave akapfuma fossilized kuvhima pasi. The Flora nguva kwakaratidzwa ne zvisaririra girini algae, fungi, mosses, horsetails, ferns, cycads, ginkgoes, uye mhuri dzinoverengeka conifers. mhuka zvisaririra yakawanikwa zvinosanganisira bivalves, tsuro, ray-finned hove, matatya, salamanders, turtles, sphenodonts, tsuro, yepasi uye mumvura crocodylomorphs, marudzi akawanda pterosaur, dzakawanda dinosaur marudzi, uye vokutanga mammals akadai docotodonts, multituberculates, symmetodonts, uye tricontodonts. Dinosaurs kubva Morrison Formation zvinosanganisira theroprodatosaurus Ceratosaurus, Ornitosaurus, Tanyatosaurus, Tanyatosaurus, uye Tortosaurus.
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