Classes of Vertebrates

Name each class of Phylum Chordata based on the description
Quiz by LordGuacaba
Rate:
Last updated: April 8, 2017
You have not attempted this quiz yet.
First submittedApril 8, 2017
Times taken23
Average score50.0%
Report this quizReport
3:00
Enter answer here
0
 / 8 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
Description
Class
Slime producing marine fish, have a skull but no vertebral column
Myxini
Armored, jawless fishes, thought to be extinct
Cephalospidomorphi
Cartilaginous fishes, have jaws, paired fins, scales and no bone
Chondrichthyes
Bony fishes, cold blooded, use gills for breathing and fins for swimming
Osteichthyes
Description
Class
Live in water and on land, have 4 limbs that evolved from fins
Amphibia
Cold blooded, have 4 limbs, lay eggs
Reptilia
Technically a subgroup of reptiles, have feathers, toothless beaked jaws and lay eggs
Aves
Distinguished by possesion of hair, 3 middle ear bones and mammary glands
Mammalia
No comments yet