Genus
Extinct

Euacanthus

objective synonym of Polacanthus
Owen 1897
This taxon is considered objective synonym of of the valid taxon Polacanthus according to the Paleobiology Database. See the page for Polacanthus →
Bibliography
Original description
H. Tennyson. 1897. Alfred, Lord Tennyson: A Memoir by His Son 2:vii-551 DOI ↗