Deriving from the Greek words " meso" and "zoon", the term "Mesozoic" refers to a geological era that roughly extended from about 252 million years ago to around 66 million years ago. This time span is divided into three major dinosaur periods, the Triassic, Jurassic and Cretaceous ages. Since this epoch was the peak of the reptile-like animals, it was also known as the “Age of Reptiles”.
Triassic (252 to 201 million years ago)
Jurassic (201 to 145 million years ago)
Cretaceous (145 to 66 million years ago)
Read MoreThe Museum in Animal Crossing is a comprehensive museum which has collected and preserved precious dinosaur bones and fossils with range from Paleozoic to Mesozoic era. Some invaluable collections of gigantic prehistoric beasts are showcased, such as brachiosaurus and diplodocus. A number of sea creature fossils can also be found in the museum, including trilobites and ammonites.
Amber is a kind of hard fossilized tree resin that was formed millions of years ago. Sometimes small insects like ants or mosquitoes were found trapped inside a resin. This type of natural stone comes in different colors, ranging from orange yellow to reddish brown. Today, amber is made into different forms of luxury jewelry products, from earrings to necklaces.
Amber
Amber
Amber
Amber
The Paleozoic is a period of geologic time when life first appeared on Earth. The Paleozoic is subdivided into six geologic periods: the Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian.