Classification Of Tetrapoda Kingdom = Animalia Phylum = Chordata Clade = Teleosto Super class = Tetrapoda
Character’s :- In These All Animal Having “Four Limbs” For Locomotion They Are All Vertebrate’s These Animal having Four Classes are Amphibian Reptiles Birds - Mammals
Aves AVES - These are those animal which develop wings for flying - For flying in sky they got some modification are * Light weight * Hollow bone * Development of wings - These animal are Bipedal animal or vertebrates
Repitilan REPTILIA - These are those animal which having totally terrestial habitat - this animal came in origin after amphibian - As having Totally terrestial habit so have well developed lungs for Respiration - Having four limbs For locomotion - Reptiles have Scales present on their skin - They are cold blooded animal - These animal are oviparous animal
Amphibian AMPHIBIANS - These are those animal having "dual mode of Life" . they can survive both water and land - From evolutionary point of view these are first animal who comes on earth surfaces from water - Their about 3,500 Total species found - As they came in land certain modification are occur in this are * Development of lungs * Development of limbs * scales on body surfaces get invisibled
Mammals MAMMALIANS - These are most advance animal in vertebrates - Most Advance means better advancement for better survival - There are some unique character of mammals are * Presence Of hair On Body surfaces * Presence Of External ear Pinna * Presence of mammary gland to feed young one * Having Diaphram muscle below thorasic cavity * Having Vertebrae as backbone