What is "nuralagus"

Nuralagus rex, occasionally called the Minorcan giant lagomorph, is an extinct rabbit that lived in the island of Minorca from the Messinian until around the middle of the Pliocene, when it became extinct when Majorca and Minorca were united as one island, letting the goat-like ungulate Myotragus balearicus colonize Nuralagus's habitat.