echidna, wombat, monotreme, thylacine, marsupials, cassowary, quoll, tuatara, bilby, yowie, tasmanian tiger, lungfish, weka, dingo, lorikeet, sifaka, spiny anteater, galah, koalas, ichthyosaur, crocodilian, skink, jawless fish, koala bear, tyrannosaur, zebra finch, budgerigar, creature, lyrebird, placentals, baleen whale, triceratops, possums, redback, anteater, stickleback, pipefish, gannet, elephant shrew, spotted hyena, croc, mammal, theropod, otter, maned wolf, morepork, billabong, peccary, takahe, theropod dinosaur, brumby, stoat, critter, toad, tyrannosaurus, archeopteryx, hawk moth, prairie vole, vole, insectivore, cebus, stag beetle, meadow vole, redback spider, lemur, binturong, dinosaur, species, trilobite, hyrax, banksia, dung beetle, frog, lizard, proboscis monkey, gibbon, reptile, horned dinosaur, rattus rattus, frogmouth, iguanodon, pongo pygmaeus, conodonts, scats, crocs, placental mammal, seahorse, dragonfly, amphibian, lagomorphs, giant tortoise, corella, garter snake, mangabey, aquatic mammal, velociraptor, coelacanth, kelpies, magpies, cichlids, mantids, plesiosaurs, crocodiles, bears, birds, bushman, giraffes, gorilla, kangaroo, penguins, rhinoceros, alligators, amphibians, ape, bison, chimp, chimpanzee, cockroach, cockroaches, cricket, crocodile, cuckoo, crotalus, latrodectus, abutilon, acer, aesculus, agapanthus, agave, albicans, alkaliphilic, alkalophilic, aloe, amanita, amaranthus, ambrosia, amelanchier, amphiprion, annona, anodonta, anopheles, anser

family ornithorhynchidae, ornithorhynchidae, prototheria, subclass prototheria

egg-laying mammal, monotreme

duck-billed platypus, duckbill, duckbilled platypus, ornithorhynchus anatinus