ichthyosaur, sauropod dinosaur, canine tooth, skull, apatosaurus, coprolite, trilobite, theropod, mosasaur, allosaurus, molar, mastodon, edmontosaurus, toothed whale, iguanodon, mammuthus, mandible, jawbones, plesiosaur, scutes, psittacosaurus, femurs, thighbone, columbian mammoth, peccary, tyrannosaur, diplodocus, tyrannosaurus rex, premolar, forelimb, tooth, radula, braincase, mammal, reticulated python, triceratops, insectivore, incisor, woolly rhinoceros, baleen whale, hadrosaur, holotype, conodonts, tyrannosaurus, protoceratops, ammonites, sea scorpion, fossils, sauropod, skeleton, ankylosaur, anklebone, ear lobe, bones, snout, nile crocodile, crinoid, antlers, humerus, brachiosaurus, theropod dinosaur, tree trunk, robustus, crania, stegodon, mangabey, camarasaurus, occipital bone, specimen, osteologist, crocodilian, fin whale, arapaima, monitor lizard, sifaka, reptile, hominoid, giant tortoise, moray eel, alligator snapping turtle, tragus, python, elephant shrew, dinosaur, chiton, coprolites, archosaur, australopithecine, pelvic fin, snake, stegosaur, ornithopod, stegosaurus, pangolin, australopithecus africanus, komodo dragon, horned dinosaur, hipbone, monotreme, anglerfish, staghorn coral, utahraptor, tusks, horns, arrowhead, handle, arrow, square, arrowheads, blade, claw, shell, gourd, tail, bamboo, bamboos, barrel, hoop, piece, trunks, beak, pearl, inlaid, spondylus, bejewelled, ear, engraved, flak, jeweled, jewelled, shrapnel, spiked, antler, bead, beaded, boche, carnelian, carved, chank, chunky

horn, monodon monoceros, narwal, narwhal, narwhale, scrimshaw

dentin, dentine, pierce, remove, take, take away, thrust, tooth

detusk, horn, ivory