Tetrapods (Class of Vertebrate) /
Tetrapods are vertebrate animals having four limbs. Amphibians, reptiles, birds and mammals are all tetrapods; even snakes and other limbless reptiles and amphibians are tetrapods by descent. The earliest tetrapods evolved from the lobe-finned fishes in the Devonian. They are now a dominant part of...
मुख्य लेखक: | |
---|---|
स्वरूप: | software, multimedia |
भाषा: | eng |
प्रकाशित: |
Delhi, India : White Word Publications,
2012
|
विषय: | |
ऑनलाइन पहुंच: | http://repository.library.utm.my/id/eprint/3879 |