Phlyctaenius

Phlyctaenius Temporal range: Devonian
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Subphylum:	Vertebrata
Infraphylum:	Gnathostomata
Class:	Placodermi
Order:	Arthrodira
Family:	Phlyctaeniidae
Genus:	Phlyctaenius

Phlyctaenius is an extinct genus of placoderm fish, which lived during the Devonian period of North America.