answersLogoWhite

0

In the K-T layer between the Cretaceous and Tertiary eras.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What era had a layer of iridium deposited all over Earth?

The layer of iridium deposited all over Earth is known as the Cretaceous-Paleogene boundary, which marks the end of the Cretaceous period and the beginning of the Paleogene period. This layer is believed to have been deposited around 66 million years ago when a massive asteroid impact caused widespread extinctions, including the dinosaurs.


How did the mesozoic era end?

Mammals, primates and most sea animals were extinct during the mesozoic era. And what caused this is a comet hit earth and the lack of sunlight that was able to reach earth the plants died out and without a food source so did the dinosaurs


What is precambrian layer?

The Precambrian layer is the oldest and deepest geological layer on Earth, dating back to about 4.6 billion years ago. It encompasses all geological time before the Paleozoic Era and is characterized by the absence of complex life forms. The Precambrian layer includes the formation of the Earth, the origin of life, and the development of simple single-celled organisms.


What provides evidence of meteorite impact?

A giant hole in the ground. ________________________ That's one good clue, like Arizona's Meteor Crater. But there are others. At the boundary layer in the Earth between the Cretaceous layer of the dinosaurs and the Tertiary layer that followed, there is a sprinkling of iridium dust. Iridium is rare on Earth, but frequently found in meteorites, suggesting that a meteorite impact may be the cause of the extinction of the dinosaurs.


What is the bottom layer of a fossil?

The paleozoic era.


What collided with earth in the mesozoic era?

A meteor hit the earth in the mesozic era


In which era was Earth the hottest?

The era in which Earth was the hottest was called the Archaean era. This was when the ocean temperatures were above 100 degrees.


Which era was Earth the hottest?

The era in which Earth was the hottest was called the Archaean era. This was when the ocean temperatures were above 100 degrees.


What is the era of recent life on Earth?

Cenozoic era


In which era of the Earth's history are we currently living?

Earth is currently in the Cenozoic Era of the Phanerozoic Eon.


How did Earth's current era begin?

The beginning of Earth's current era is marked by a mass extinction.


What was the second era in the history of the earth?

The 2nd named era was the Paleoarchean Era.