Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: April 30, 2025
The epoch at which these important advances were made, and the foundation of the Mammal class was laid, may be put with great probability in the first section of the Mesozoic or secondary age the Triassic period. The oldest fossil remains of mammals that we know were found in strata that belong to the earliest Triassic period the upper Kueper.
Word Of The Day
Others Looking