active, dormant, extant, inactive

passenger pigeon, endangered species, domesticated, pygmy chimpanzee, dinosaurian, fossilized, pan troglodytes, lungless, prehistoric, homo sapiens, flightless, cretaceous period, mammal, jurassic period, genus australopithecus, chestnut blight, giant tortoise, sauropod dinosaur, stegodon, muntjac, aquatic mammal, ceratopsian, theropod dinosaur, hawaiian honeycreeper, prehistorical, peccary, common scoter, pleistocene epoch, mammuthus, cassowary, tasmanian tiger, panthera tigris, maned wolf, giraffa camelopardalis, canis lupus, fossilised, devonian period, obsolete, spotted hyena, homo erectus, hominoid, comb jelly, triassic period, placental mammal, spadefoot toad, wollemi pine, panthera leo, tadpole shrimp, elephant shrew, eastern meadowlark, bornean, spiny anteater, rattus rattus, cichlid, heath hen, harpy eagle, echinoderm, genus homo, homo heidelbergensis, biogeographic, striped hyena, mesozoic era, carnivorous, proboscis monkey, staghorn coral, homo habilis, ursus arctos horribilis, woolly mammoth, honeycreeper, golden plover, cambrian period, barnacle goose, precocial, slender loris, haliaeetus, middle paleolithic, paleozoic era, fossil, horned dinosaur, great auk, crocodylus, arapaima, hominid, arctic tern, herbivorous, flightless bird, mesolithic, melanistic, tufted puffin, dermochelys coriacea, eastern lowland gorilla, sea scorpion, endemic, baleen whale, threatened species, rusty blackbird, summer tanager, nonmigratory, relict, oligocene epoch, loris, ursus maritimus, tell, suffice, dozens, hundreds, none, see, ex, pre, put, thousands, breaks, burnt, closes, eastern, fie, footprints, matt, partake, short, \u00ab, dwelling, insectivorous, oviparous, nilotic, polygamous, indoeuropean, predaceous, arboreal, endangered, subhuman, saurian, turanian, undescribed, germanic, gregarious

., adapid, adapid group, aegyptopithecus, aepyorniformes, aepyornis, agnatha, agnathan, algeripithecus, algeripithecus minutus, ammonite, ammonoid, anapsid, anapsida, anapsid reptile, anaspid, anaspida, anatolian, anatolian language, animalia, animal kingdom, anteater, archaeopteryx, archaeopteryx lithographica, archaeornis, archeopteryx, archosaur, archosaurian, archosaurian reptile, assyrian, aurochs, australopithecine, australopithecus, band-tailed pigeon, band-tail pigeon, banded anteater, bandtail, belemnite, belemnitidae, belemnoidea, black-footed ferret, bos primigenius, california condor, campephilus principalis, canaanite, carolina parakeet, castoroides, cephalaspid, cephalaspida, ceratodus, chimariko, citlaltepetl, class coniferopsida, class cycadopsida, class lycopodiate, class lycopsida, class placodermi, class pteridospermopsida, coelacanth, columba fasciata, columbiformes, coniferophyta, coniferophytina, coniferopsida, conodont, conodonta, conodontophorida, conuropsis carolinensis, cordaitales, crater lake national park, cro-magnon, cycadophyta, cycadophytina, cycadopsida, dawn horse, die off, die out, dinocerate, dinornithiformes, dinosaur, dodo, east germanic, east germanic language, ectopistes migratorius, egyptian, elamite, elamitic, elephant bird, eohippus, equidae, equus caballus gomelini, equus quagga, equus zebra zebra, eurypterid, eurypterida, extant, family belemnitidae, family equidae, family ginkgoaceae, numbat, family gomphotheriidae, family hominidae, family latimeridae, family mammutidae, family mastodontidae, family megatheriidae, family meleagrididae, family mylodontidae, family ochotonidae, family odobenidae, family raphidae, family tapiridae, family tenrecidae, family uintatheriidae, family ursidae, ferret, fishlike, flying reptile, fuji, fuji-san, fujinoyama, fujiyama, ganoidei, gaviiformes, genus algeripithecus, genus australopithecus, genus castoroides, genus ceratodus, genus hyracotherium, genus kenyapithecus, genus mammut, genus mammuthus, genus mastodon, genus mastotermes, genus pezophaps, genus proconsul, genus protoavis, genus sivapithecus, genus spirula, genus uintatherium, ginkgoaceae, ginkgo family, gomphothere, gomphotheriidae, gothic, great auk, ground sloth, group pteridospermae, group pteridospermaphyta, gymnogyps californianus, heath hen, heterostracan, heterostraci, holocephali, hominian, hominid, hominidae, homo, homo erectus, homo habilis, homo sapiens neanderthalensis, homo soloensis, human, human being, hydrodamalis gigas, hyracoidea, hyracotherium, ichthyosauria, ictodosauria, illyrian, ivory-billed woodpecker, ivorybill, jawless fish, jawless vertebrate, kenyapithecus, kingdom animalia, kingdom plantae, labyrinthodonta, labyrinthodontia, latimeria chalumnae, latimeridae, laughing jackass, laughing owl, living, lycopodiate, lycopsida, mammoth, mammut, mammuthus, mammutidae, mamo, man, mastodon, mastodont, mastotermes, mastotermes electrodominicus, mastotermes electromexicus, megathere, megatherian, megatherian mammal, megatheriid, megatheriidae, meleagrididae, menominee, menomini, miami, moa, mountain zebra, mount fuji, mount orizaba, mt orizaba, mustela nigripes, mylodon, mylodontid, mylodontidae, myrmecobius fasciatus, neandertal, neandertal man, neanderthal, neanderthal man, nothosaur, ochotonidae, odobenidae, old icelandic, old norse, old prussian, omomyid, omomyid group, order aepyorniformes, order anaspida, order belemnoidea, order columbiformes, order conodonta, order conodontophorida, order cordaitales, order dinornithiformes, order eurypterida, order ganoidei, order gaviiformes, order hyracoidea, order ichthyosauria, order ictodosauria, order ornithischia, order ostracodermi, order perissodactyla, order pterosauria, order rheiformes, order rhynchocephalia, order saurischia, order sauropterygia, order stegocephalia, order struthioniformes, order thecodontia, order therapsida, order xiphosura, ornithischia, oscan, osteostracan, osteostraci, ostracoderm, ostracodermi, pantotheria, passenger pigeon, perissodactyla, pezophaps, pezophaps solitaria, phoenician, phrygian, pico de orizaba, pinguinus impennis, placodermi, plantae, plant kingdom, plesiosaur, plesiosaurus, protoavis, pteridosperm, pteridospermae, pteridospermaphyta, pteridospermopsida, pterodactyl, pterosaur, pterosauria, quagga, raphidae, raphus cucullatus, relict, reptile, reptilian, restoration, rheiformes, rhinoceros antiquitatis, rhynchocephalia, saba, sabellian, saber-toothed tiger, sabertooth, saurischia, sauropterygia, sceloglaux albifacies, seed fern, solitaire, stegocephalia, steller's sea cow, struthioniformes, subclass anapsida, subclass holocephali, subclass pantotheria, subclass synapsida, subdivision coniferophytina, subdivision cycadophyta, subdivision cycadophytina, suborder cephalaspida, suborder heterostraci, suborder osteostraci, superclass agnatha, superorder labyrinthodonta, superorder labyrinthodontia, surviving, susian, synapsid, synapsida, synapsid reptile, tapiridae, tarpan, tasmanian tiger, tasmanian wolf, tenrecidae, thecodontia, therapsida, thracian, thraco-phrygian, thylacine, thylacinus cynocephalus, trilobite, tympanuchus cupido cupido, ubykh, ugaritic, uintatheriidae, uintatherium, umbrian, ursidae, urus, wollemi pine, woolly rhinoceros, xiphosura, yahi, yana

dead, extinguished, inactive, nonextant, out, quenched