Extinct marine ray-finned fish (†Protosphyraena perniciosa)

Superdomain: Neomura

Domain: Eukaryota

(unranked): Unikonta

(unranked): Obazoa

(unranked): Opisthokonta

(unranked) Holozoa

(unranked) Filozoa

Kingdom: Animalia

Subkingdom: Eumetazoa

(unranked): Bilateria

Superphylum: Deuterostomia

Phylum: Chordata

Subphylum: Vertebrata

Infraphylum: Gnathostomata

Superclass: Osteichthyes

Class: Actinopterygii

(unranked): Actinopteri

Subclass: Neopterygii

Infraclass: Teleostei

Order: †Pachycormiformes

Family: †Pachycormidae

Genus: †Protosphyraena

Species: †P. perniciosa

Done