Deng mammal (class Mammalia) metung lang taxon (grupu king klasipikasyun) da reng animal nung nu la kayabe reng eganaganang tetrapod (vertebrate a maki apat a bitis) a alang ebun buak a pusu. Keraklan, ating panaun a king gabun la manuknangan, oneng e la kumabyeng laganas king gabun anti kareng aliwang makabayung reptil. Manga lima lang libu pitung dalan deng mabyeng species da reng mammalian.
