the etymology of metazoic means of the metazoa.
a metazoa is defined as a multicellular animal having cells differentiated into tissues and organs and usually a digestive cavity and nervous system.
so the metazoic era is the first era when such animals started to appear
the term metazoic era was coined by Richard Levins in 1969
The Mesozoic Era is also known as the Age of Reptiles.
The popular name for the Mesozoic era is the Age of Reptiles. It was introduced by the 19th century paleontologist Gideon Mantel.
A popular name for the Mesozoic era is the age of the reptiles. This is believed to have been 252 to 66 million years ago.
The correct name for this era is Mesozoic era
Dinosaurs lived from 231.4 million years ago to 65.5 million years ago, which falls entirely in the Mesozoic era. The Mesozoic is divided into the periods, the Triassic, Jurassic, and Cretaceous.
The Cenozoic era was not a subdivision of the Mesozoic era. The Mesozoic era is subdivided into the Triassic, Jurassic, and Cretaceous periods.
Mesozoic Era
the first type of life form that appeared in the mesozoic era was a fish! the second type of life form that appeared in the mesozoic era was the reptile! and the third was a reptile bird!!!!!!!!!!!!!!!!
The Paleozoic precedes the Mesozoic. And our current era, the Cenozoic, follows the Mesozoic.
It really wasn't an era. An Era was a much longer period of time. It was called the "Jurassic Period".
The Mesozoic Era is known as the Age of Reptiles.
The dinosaurs lived in the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods. The first dinosaurs appeared in the late Triassic and went extinct at the end of the Cretaceous.