[ pan-tuh-theer ]
/ ˈpæn təˌθɪər /
any animal of the extinct order Pantotheria that lived during the late Mesozoic Era, believed to be the ancestor of the marsupial and placental mammals.
- pantothenic acid,
Origin of pantothere
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019