Related by context. Frequent words. (Click for all words.) 58 Diplodocus 56 theropod 55 velociraptors 53 tyrannosaur 52 trilobites 52 Allosaurus 52 Stegosaurus 52 Tyrannosaurus 52 triceratops 52 feathered dinosaurs 51 saber toothed tigers 51 hadrosaur 50 crocodilians 50 stegosaurus 50 flightless 50 Late Cretaceous 50 pterodactyls 50 Triceratops 50 wooly mammoth 50 H. erectus 50 herbivorous 49 tetrapod 49 Jurassic Period 49 Velociraptor 49 Homo sapiens 49 dinos 49 Tiktaalik 49 Tyrannosaurus Rex 49 pectoral fins 49 mammoths 49 T rex 49 dinosaurs 49 morphologically 48 mandibles 48 Indohyus 48 Cretaceous Period 48 carnivorous dinosaurs 48 mammal 48 theropods 48 tyrannosaurs 48 toothed whales 48 Nigersaurus 48 forelimbs 48 Brachiosaurus 48 arthropod 48 quadruped 48 pterosaur 47 Australopithecus 47 Mammoths 47 plesiosaur 47 velociraptor 47 striated 47 skink 47 mammals 47 bipeds 46 canine teeth 46 bipedal 46 Mesozoic 46 griffins 46 biped 46 African savanna 46 T. Rex 46 brontosaurus 46 dinosaur 46 subfamily 46 sauropod 46 greenish brown 46 mongooses 46 beaked 46 Horned 46 homo sapiens 46 Archaeopteryx 46 T. rex 46 Longrich 45 Tyrannosaurus rex 45 saber toothed tiger 45 quadrupeds 45 herbivore 45 pterosaurs 45 marine reptiles 45 flightless birds 45 hominins 45 cassowary 45 forelimb 45 marine invertebrates 45 multicellular 45 satyrs 45 cephalopods 45 platypuses 45 moray eels 44 Brontosaurus 44 Ardipithecus ramidus 44 horned 44 woolly mammoths 44 saber toothed cat 44 grayish brown 44 creature 44 Neandertal 44 baleen whales 44 woolly mammoth 44 marine reptile