Related by context. Frequent words. (Click for all words.) 66 woolly mammoth 61 dinosaur 60 fossils 58 mammoths 57 Tyrannosaurus rex 55 T. rex 54 fossilized 54 prehistoric 53 fossil 53 sauropods 53 tusk 52 fossilized remains 52 Neanderthal 52 hominid 51 Triceratops 51 dinosaurs 50 dino 50 paleontologists 50 dinosaur bones 49 mammal 49 skeleton 49 dinosaur fossils 49 Tyrannosaurus Rex 48 paleontologist 48 Neanderthals 48 T. Rex 47 paleontology 47 Homo erectus 47 Paleontology 46 Pleistocene 46 Paleontologists 46 extinct species 45 tusks 45 skeletons 44 bones 44 Prehistoric 44 jawbone 44 herbivore 43 sloth 43 wolverine 43 hominids 43 skeletal remains 43 Homo sapiens 43 Fossils 42 opossum 42 bone fragment 42 tortoise 42 specimens 42 specimen 42 artifacts 42 critter 42 mammals 42 reptile 42 mummified 42 Ice Age 41 arrowheads 41 hunter gatherers 41 armadillo 41 artifact 41 creature 41 mummy 41 carnivore 41 bison 41 woodchuck 41 archaeological dig 41 rhinoceros 41 Jurassic 41 meat eater 40 homo sapiens 40 giraffe 40 radiocarbon dating 40 raptor 40 ape 40 caveman 40 hippopotamus 40 lemur 40 diorama 40 mummies 40 prehistory 40 excavated 40 cougar 40 vertebrate 39 gray wolf 39 peregrine falcon 39 hunter gatherer 39 salamanders 39 wolverines 39 molars 39 lizard 39 taxidermy 39 ostriches 38 humerus 38 carcass 38 excavation 38 Natural History 38 grizzly bear 38 archeologists 38 Bigfoot 38 chimps 38 ancestor 38 bobcat