Chordates are animals that possess a notochord during some or all of their development. A notochord is a rod that extends most of the body length when fully developed.


Tunicate (60G)

Tunicate (60G)

Tunicates, possibly Perophora sp. (60G)

Tunicates (60G)

Tunicates (60G)

Tunicate (60G)
Last updated: 4 June 2006