Related by context. Frequent words. (Click for all words.) 58 Australopithecus 57 Australopithecus sediba 57 Ardipithecus ramidus 57 australopithecines 57 hominid species 56 A. afarensis 56 theropods 55 Homo antecessor 55 homo erectus 55 genus Homo 55 erectus 55 Homo floresiensis 55 monotremes 54 Darwinius 54 fossilized skull 53 H. erectus 53 ichthyosaurs 53 monkeys apes 53 Australopithecus afarensis 53 Paranthropus 53 Hominid 53 hominins 53 aurochs 53 H. sapiens 53 afarensis 52 placental mammals 52 Indohyus 52 theropod 52 Ventastega 52 Torosaurus 52 ichthyosaur 52 Columbian mammoth 52 mosasaurs 52 Homo habilis 52 Liang Bua 52 plesiosaurs 52 anthropoids 52 chimpanzees gorillas 52 Ardipithecus 52 hominid fossils 51 sapiens 51 Eadgyth 51 H. floresiensis 51 rheas 51 exquisitely preserved 51 Jeffrey Zaslow Hyperion 51 Homo erectus 51 kipunji 51 Raptorex 51 Tobin News Subeditor 51 hominin 51 fossilized skeleton 51 King Djoser 51 By Ben Garbarek 51 click Submit Comment 51 apelike 51 eukaryote 51 microcephalic 51 Toumai 51 Livy cited 50 megalodon 50 simian immunodeficiency virus 50 astronomer lecturer 50 peccary 50 Neandertals 50 Columbian mammoths 50 Archaeopteryx 50 Tom Busselberg 50 crurotarsans 50 Bones Found 50 feathered dinosaur 50 Amenhotep III 50 Solarpix PR Photos 50 giant tortoise 50 invertebrate animals 50 theropod dinosaurs 49 gymnosperms 49 subfamily 49 hominid 49 sea scorpion 49 By MARK EVERSON 49 predatory dinosaurs 49 Interment Cathedral 49 Louis Leakey 49 follows :) 49 By LYDA LONGA 49 Diplodocus 49 Donald Johanson 49 coprolites 49 horned dinosaurs 48 Stegosaurus 48 www.AuctionBytes.com 48 carnivorous dinosaurs 48 Homo sapiens 48 allosaurus 48 ® ANTHEM 48 Homo Erectus 48 Vertebrates 48 Stokky 48 ancient necropolis 48 duck billed platypus