Aptian

Proper noun

 * 1)  A subdivision of the Early (Lower) Cretaceous epoch.

Translations

 * Catalan: Aptià
 * Dutch: Aptien
 * French:
 * German: Aptium
 * Hungarian: Apti
 * Italian: Aptiano
 * Japanese: アプチアン
 * Polish:
 * Portuguese: Aptiano
 * Spanish: Aptiense
 * Vietnamese: tầng Apt