Register
A trilobite is considered on index fossils because this organism existed during the limited In earths history . That means any fossil located in the layer of rock beneath a layer containing trilobite fossils
143k views
4 votes
A trilobite is considered on index fossils because this organism existed during the limited In earths history . That means any fossil located in the layer of rock beneath a layer containing trilobite fossils is _____ then a trilobite.

User Jason Nesbitt
by
5.2k points

1 Answer

4 votes

It's considered an index Fossil before it would be a trilobite. Hope this helps :)

User Ogerard
by
5.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.9m questions

7.7m answers

Other Questions

Which of these structures is primarily responsible for the enzymatic breakdown of a large molecules in the cell?
Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)? A. With an input of energy, ADP rearranges to become ATP. B. Without any energy change,
A state of joyful activity in which the subject performs an action effortlessly and skillfully is known as a(n) __________.
!! Earth Science!! Carbon dioxide is normally approximately 2% fraction of the air in the atmosphere. The reason carbon dioxide is considered a pollutant is because... a) Carbon dioxide levels are much
Which statement best describes the life cycle of plants such as ferns? a. Different plants have a different number of phases in their life cycle. b. Plants have a single life cycle and are entirely haploid.
Link Copied!