answersLogoWhite

0

Land based animals first became common in the Paleozoic Era. It is the earliest era of the 3 in the Phanerozoic Eon.

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

Which form of classification groups animals based on their phylogentic similarities?

Phylogenetic classification groups animals based on their evolutionary relationships and genetic similarities. This form of classification organizes animals into groups based on their shared ancestry and common descent.


What is a common factor in animals that lay eggs?

All animals have to go throw pregnancy first which is common in all female animals.


What did the first cities in the Americas have in common with the first cities in Asia?

The use of pack animals (i.e. llamas)


How can you become a London based treader?

The first thing you have to do is learn how to spell!


What is the first division of the animals based upon?

if they walk or fly


Can guppies become frogs?

Believe it or not the very common guppies can become frogs!!! First they are guppies, then they become tadpoles,grow legs then you have a frog!


When did cars first come on the scene?

First cars were invented in the late 1800s and become more common in the early 1900s.


Which common ethical dilemma would you say that this testing on animals was not used if a product was not tested on a animal?

I am not sure I understand what you are asking, but for me there is an ethical dilemma in the fact that anything not first tested on animals, is first tested on people.


How you become part of the cheetah girls?

Well the cheetah girls are wicked based, so first you need to become based yourself. Try listening to Lil B and Yung God. From there develop your own based style and then the post your based freestyles to YouTube as video responses to all their songs.


What may happen to the population of the animals if their amount of food decreases?

well of course first all the animals will become endangered . Then one species at a time all the animals will die off of hunger.


What arose first archaebacteria animals fungi plants protists?

Archaebacteria arose first, followed by protists, then animals, fungi, and plants. This evolutionary sequence is generally accepted by scientists based on evidence from the fossil record and molecular studies.


Land-based animals first became common?

during the Devonian period, around 375 million years ago. This was when early tetrapods, ancestors of modern amphibians and reptiles, started to venture out of the water and adapt to life on land. These pioneering animals helped pave the way for the diversity of land-dwelling creatures we see today.