Related by context. Frequent words. (Click for all words.) 65 theropods 64 H. erectus 64 hominins 64 carnivorous dinosaurs 63 anthropoids 62 sauropods 61 Neandertals 60 theropod 60 Late Cretaceous 60 trilobites 60 hominids 59 feathered dinosaurs 59 Beringia 59 tyrannosaurs 58 megafauna 58 Indohyus 58 dinosaurs 58 herbivores 57 Ardipithecus 57 coprolites 57 tyrannosaur 57 herbivorous 57 Homo habilis 57 Homo erectus 57 marine reptiles 57 Columbian mammoth 57 mammals 57 Australopithecus 56 mammoths 56 marine invertebrates 56 Cretaceous Period 56 supercontinent 56 Neandertal 56 herbivore 55 Homo sapiens 55 Denisovans 55 stromatolites 55 hominid 55 morphologically 55 hominin 55 hadrosaur 55 sauropod 54 mitochondrial genome 54 Mesozoic 54 Longrich 54 crocodilians 54 baleen whales 54 vertebrates 54 prokaryotes 54 Tiktaalik 53 mammal 53 lava tubes 53 temperate zones 53 subfamily 53 Neanderthals 53 archaea 53 single celled organisms 53 genus Homo 53 T. rex 53 foraminifera 53 diatoms 53 ant species 53 fossilized remains 53 melanogaster 53 Archaea 52 Pleistocene 52 angiosperms 52 Brachiosaurus 52 copepods 52 microfossils 52 temperate regions 52 clades 52 melanosomes 52 Archaeopteryx 52 woolly mammoths 52 pterosaur 52 Paleocene 52 vertebrate species 52 dinos 52 hydrothermal vent 52 fossils 51 phylum 51 tetrapod 51 arthropods 51 ground sloths 51 parasitic worms 51 Mammoths 51 Cretaceous 51 tetrapods 51 monkeys apes 51 arthropod 51 Nigersaurus 51 Cyanobacteria 51 Poinar 51 eukaryotes 51 interbred 51 Triceratops 50 mammalian species 50 taxa 50 mastodons 50 flightless birds