vertebrata Flashcards
1
Q
what is vertebrata also called as
A
craniata
2
Q
in vertebrata, notochord is replaced by?
A
vertebral column
3
Q
advancements in vertebrata
A
head is well developed
brain is protected by cranium
4
Q
how is endoskeleton of vertebrata
A
cartilaginous or bony
5
Q
jawless chordates are called
A
agnatha
6
Q
chordates with jaws are called
A
gnathostomata
