| Cavanosteus Temporal range:
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|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | †Placodermi |
| Order: | †Arthrodira |
| Suborder: | †Brachythoraci |
| Family: | †Homostiidae |
| Genus: | †Cavanosteus Young, 2004[1] |
| Species | |
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Cavanosteus is an extinct genus of homostiid arthrodire from the Emsian of Victoria, and New South Wales, Australia.[2]
- ^ "Cavanosteus". Global Biodiversity Information Facility.
- ^ Gavin C. Young (January 2004). "A homostiid arthrodire (placoderm fish) from the Early Devonian of the Burrinjuck area, New South Wales". Alcheringa. 28 (1): 129–146. doi:10.1080/03115510408619278. ISSN 0311-5518. Wikidata Q58107204.