mammals, animals, bones, pouch, species, mole, mice, fauna, mouse, carnivores, wolf, animal, moles, mammal, lion, order, quadrupeds, reproduction, plates, frog, type, frogs, family, cat, carnivore, bone, families, vulpecula, enamel, cats, rat, evolution, characters, sack, fossils, tiger, lions, brachyurus, eugenii, rats, fur, phalanger, radiation, forms, glider, opossum, affinities, wolves, embryo, embryos, herbivores, pouches, mother, genera, types, opossums, teeth, domestica, tigers, possum, chromosome, predators, milk, orders, genus, crassicaudata, mammalia, stock, nutrition, koala, population, sac, phylogeny, meat, populations, anteater, quadruped, dentition, native, biology, brain, bear, babies, tribes, sacks, pants, taxa, bandicoot, placenta, gliders, lineages

small, only, australian, carnivorous, largest, young, like, little, ancient, large, newborn, extinct, arboreal, female, american, mycophagous, fossil, primitive, nocturnal, smallest, latest, common, sized, didelphid, introduced, single, dwelling, aquatic, herbivorous, semelparous, rare, neotropical, eating, dasyurid, giant, known, lowly, tiny, tropical, annual, predatory, male, north, lowest, native, ancestral, remarkable, smaller, prototypical, oldest, earliest, dead, tasmanian, weedy