Arabosteus

Arabosteus is an extinct genus of palaecanthaspid placoderm that inhabited what is now Saudi Arabia during the Early Devonian epoch. Its only species is Arabosteus variabilis.^[1]

Arabosteus Temporal range: Early Devonian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	†Placodermi
Order:	†Acanthothoraci
Genus:	†Arabosteus Olive et al., 2011
Species:	†A. variabilis
Binomial name
†Arabosteus variabilis Olive et al., 2011