Stub
Jawless Fish
Relation
Creation Date
c. BT 490
As the need for larger, more powerful, or more agile bodies arised vertebrate were created with ossified bone structures but lacked manipulable jaws.
Stub
Jawless Fish
Relation
Creation Date
c. BT 490
As the need for larger, more powerful, or more agile bodies arised vertebrate were created with ossified bone structures but lacked manipulable jaws.