amphibians 25
TRANSCRIPT
Early Tetrapods and Modern Amphibians
Chapter 25
Early Tetrapods
Early Tetrapods
http://www.artdiamondblog.com/archives/2006/05/post_22.html
Early Tetrapods
The Origin of Tetrapods
The Origin of Tetrapods
Class Amphibia
Metamorphosis
Terrestrial Amphibians
Order Gymnophiona
Order Gymnophiona – Reproduction
Order Urodela
Order Urodela – Metamorphosis
Order Urodela – Reproduction
Order Urodela – Reproduction
Blue-spotted Salamander larva (Photo from the
Massachussetts Vernal Pool Association )
Order Urodela – Reproduction
Order Urodela – Respiration
Order Urodela – Paedomorphosis
Order Urodela
Order Urodela
Order Anura
Order Anura – Habitats
Order Anura – Defense
Order Anura – Coloration
Chromatophores.Xanthophores IridophoresMelanophores
Order Anura – Coloration
Order Anura – Respiration
Order Anura – Vocalization
Order Anura – Circulation
Order Anura – Senses
Order Anura – Reproduction
Order Anura – Reproduction
Amplexus
Order Anura – Reproduction