Vietnam or Thailand? Vote for the TOP Country of the Week!
Want to type faster? Practice with a typing test or have fun with typing games!
Updated: July 31, 2026
Agassiz says that fishes existed contemporaneously with species of all the invertebrate sub-kingdoms in the Taconic, or sub-Cambrian strata. This is the extreme limit of known geological strata in which life is found to have existed.
Word Of The Day
l-l-luck
Others Looking