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What does the phylum Chordata consist of?
What are Cephalochordata?
What are Urochordata?
What is the 2R Hypothesis?
What are Vertebrata?
What are Myxini (Hagfish)?
What are Petromyzontida (Lampreys)?
What is the Evolution of Jaws?
What are the 4 clades of Chordates?
What are the 2 orders of Chondrichthyes?
What are the Characteristics of Chondrichthyes?
What are the 3 clades of Actinopterygii (Fin fish)?
What are the Characteristics of Fin fish?
What are Actinista (lobe-finned fish)?
What are Dipnoi (Lungfish)?
What are Osteichthyes?
What are Tetrapods?
The Tetrapods origin
What are the 3 orders of Amphibia?
What are the Characteristics of Amphibia?
What is the Amniotic egg?
What is the Amniotic egg origins?
What are the 2 main clades of amniotes?
Odontochelys
Testudines (Turtles)
Turtle Charcateristics
Crocodilia (crocidiles & alligators)
What was the first bird?
Aves (Birds)
Birds Characteristics
Sphenodontia (Tuatara)
Squamata (snakes & lizards)
What are the Origins of Mammals?
Mammalia
What are the Characteristics of Mammalia?
Linnaean Classfication
Classification Order
What are the Classes of Vertebrates?
Origins of Archaeopteryx
Fossil Birds
Fossil Birds Phylogenetic Classification
