Related by context. Frequent words. (Click for all words.) 55 theropod 53 Diplodocus 52 canine teeth 52 tyrannosaur 51 Raptorex 51 Indohyus 51 H. erectus 50 mouthparts 50 radiographically 50 forelimbs 50 tyrannosaurus 49 theropods 48 Gigantoraptor 48 hadrosaur 48 serrated teeth 48 pliosaur 48 dorsal fins 48 toothed whales 48 LB1 48 Longrich 48 mandible 47 carnivorous dinosaurs 47 Tiktaalik 47 pectoral fin 47 dorsal fin 47 Homo habilis 46 Ardipithecus 46 baleen whales 46 mandibles 46 pectoral fins 46 forelimb 46 bird beak 46 carnivorous dinosaur 46 crocodilian 46 vertebral column 45 carapace 45 tetrapod 45 crocodilians 45 anglerfish 45 femurs 45 hominin 45 sauropods 45 featherless 45 afarensis 45 skeletonized 45 feathered dinosaurs 44 Apatosaurus 44 occipital 44 placental mammals 44 erectus 44 bony 44 fossa 44 Columbian mammoth 44 greenish brown 44 skull 44 pterosaur 44 striations 44 Homo erectus 44 mantis shrimp 43 scaly skin 43 hipbone 43 horned dinosaur 43 morphologically 43 anatomical structures 43 bushy tail 43 velociraptor 43 bones 43 villi 42 ammonites 42 Archaeopteryx 42 snout 42 arthropod 42 mammal 42 acetabulum 42 T rex 42 incisor 42 herbivore 42 4 chars 42 Radiographs 42 moonlets 42 Velociraptor 42 plesiosaur 42 otolith 42 protrusion 42 Australopithecus 42 aortas 42 fetlock joint 41 necrotic 41 vertebrate 41 carcass 41 marine reptile 41 garter snake 41 abraded 41 maxillary 41 Nigersaurus 41 severely decomposed 41 Allosaurus 41 protuberances 41 ribcage 41 soft tissues 41 femur bone