In Depth
Tetanopsyrus is a genus of small acanthodiian fish that has been discovered in Canada.
Further Reading
- Tetanopsyrus lindoei, gen. et sp. nov., an Early Devonian acanthodian from the Northwest Territories, Canada. Acta Geologica Polonica 49:81–96. - P.-Y. Gagnier, G. F. Hanke & M. V. H. Wilson - 1999. - New species of the Acanthodian genus Tetanopsyrus from Northern Canada, and comments on related taxa. - Journal of Vertebrate Paleontology vol 21, no. 4. - G. F. Hanke, S. P. Davis & M. V. H. Wilson - 2001.