You can search the complete taxonomic tree of the species in the database. Click "Phylum" to get back to to the starting point. The thumbnails show examples of the Class, Order etc.

Phylum	Class	Order	Family	Species
Chordata	Actinopterygii	Perciformes	Sphyraenidae	Sphyraena barracuda
Chordata	Actinopterygii	Perciformes	Sphyraenidae	Sphyraena guachancho
Chordata	Actinopterygii	Perciformes	Sphyraenidae	Sphyraena jello
Chordata	Actinopterygii	Perciformes	Sphyraenidae	Sphyraena sphyraena
Chordata	Actinopterygii	Perciformes	Sphyraenidae	Sphyraena viridensis