Chondrichthyes
= Chondrichthyes
{c}
= Cartilaginous fish
{synonym}
The cartilaginous-fish <clade>, including <sharks>, <ray fish> and <chimaeras>. Extant lack of extensive <bone> does not demonstrate that their ancestors never possessed it.
= Chondrichthyes
{c}
= Cartilaginous fish
{synonym}
The cartilaginous-fish <clade>, including <sharks>, <ray fish> and <chimaeras>. Extant lack of extensive <bone> does not demonstrate that their ancestors never possessed it.