Extinct marine lungfish (†Conchodus parvulus)

Superdomain: Neomura

Domain: Eukaryota

Clade: Amorphea

(unranked): Obazoa

(unranked): Opisthokonta

(unranked) Holozoa

(unranked) Filozoa

Clade: Choanozoa

Kingdom: Animalia

Subkingdom: Eumetazoa

Clade: ParaHoxozoa

Clade: Bilateria

Clade: Nephrozoa

Superphylum: Deuterostomia

Phylum: Chordata

Clade: Olfactores

Subphylum: Vertebrata

Infraphylum: Gnathostomata

Superclass: Osteichthyes

Clade: Sarcopterygii

Class: Dipnoi

Subclass: Unranked

Order: †Unranked

Family: †Dipteridae

Genus: †Conchodus

Species: †C. parvulus

Done