Extinct siren (†Noterpeton bolivianum)

Superdomain: Neomura

Domain: Eukaryota

(unranked): Opisthokonta

(unranked) Holozoa

(unranked) Filozoa

Kingdom: Animalia

Subkingdom: Eumetazoa

(unranked): Bilateria

Superphylum: Deuterostomia

Phylum: Chordata

Subphylum: Vertebrata

Superclass: Tetrapoda

Class: Amphibia

Superorder: Batrachia

Clade: Caudata

Order: Urodela

Suborder: Sirenoidea

Family: Sirenidae

Genus: †Noterpeton

Species: †N. bolivianum

Done