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Paleontologists Tifeleeyah Wilder, Halak Mehta, Meredith Breckner, Sarah Hottinger.

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Presentation on theme: "Paleontologists Tifeleeyah Wilder, Halak Mehta, Meredith Breckner, Sarah Hottinger."— Presentation transcript:

1 Paleontologists Tifeleeyah Wilder, Halak Mehta, Meredith Breckner, Sarah Hottinger

2 What different types of evidence does the fossil record provide? The fossil record provides snapshots of the past that when assembled illustrates a panorama of evolutionary change over the past four billion years.

3 Evidence An individual fossil contains information about its lifetime in other words fossils can tell us about growth patterns in ancient animals. Ex: Annual wood rings are formed as a tree trunk grows. The growth of the rings tells how long an individual has lived

4 Evidence Some fossils give us information about how adults took care of their young. Ex. These are nests of two different types of dinosaurs.

5 Evidence Fossils teach us about the lives of extinct organisms and how they came to be. Ex: Nicholas Steno was the first to discover that the rock commonly known as “Tongue Stones” were related to shark teeth and that fossils were a record of life.

6 Evidence Fossils close together can tell paleontologists that some animals lived in herds.

7 Evidence Fossils can tell us of the changes of animals features over time. Fossils can tell us the developing patterns of ancient animals

8 Works Cited http://www.ucmp.berkeley.edu/education/ex plorations/tours/stories/middle/C1.html http://www.ucmp.berkeley.edu/education/ex plorations/tours/stories/middle/C1.html http://evolution.berkeley.edu/evolibrary/articl e/0_0_0/lines_02 http://evolution.berkeley.edu/evolibrary/articl e/0_0_0/lines_02


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