cenozoic

• Perteneciente a la era más reciente del tiempo geológico, desde hace aproximadamente 66 millones de años hasta el presente, caracterizada por el desarrollo y dominio de los mamíferos y las aves.

Relating to the most recent era of geological time, from about 66 million years ago to the present, characterized by the development and dominance of mammals and birds.

1. C2formalscientific

   Relating to or denoting the Cenozoic era, the most recent geological era, following the Mesozoic, characterized by the development and dominance of mammals and birds.

   Cenozoico

   • The Cenozoic era began about 66 million years ago after the extinction of the dinosaurs.
   • Cenozoic rocks contain abundant fossils of mammals.
   • The landscape was shaped by tectonic activity during the Cenozoic period.

• Nombre propio que designa la era geológica que comenzó hace aproximadamente 66 millones de años y continúa hasta la actualidad, caracterizada por el dominio de los mamíferos y las aves tras la extinción de los dinosaurios no avianos.

A proper noun referring to the geological era that began approximately 66 million years ago and continues to the present, characterized by the dominance of mammals and birds after the extinction of non-avian dinosaurs.

incontable · nombre propio

1. Geological eraC1formalscientific

   The most recent era of geological time, spanning from about 66 million years ago to the present, characterized by the dominance of mammals and birds after the extinction of non-avian dinosaurs.

   Era Cenozoica

   • The Cenozoic is often called the Age of Mammals.
   • During the Cenozoic, continents moved into their current positions.
   • The climate cooled significantly in the later part of the Cenozoic.

   Sinónimosage of mammalscenozoic era