Cestraciont的结果
Cestraciont
(n.)
A shark of the genus Cestracion, and of related genera. The posterior teeth form a pavement of bony plates for crushing shellfish. Most of the species are extinct. The Port Jackson shark and a similar one found in California are living examples.
Cestraciont
(a.)
Pertaining to, or characteristic of, the genus Cestracion.