How the Chalicothere Split in Two | Eons

PBS Learning Media
Contributed By
PBS Learning Media
Resource Type
Classroom Material
Keywords
pbs digital studios eons science chalicothere horses rhinoceros tylocephalonyx adaptation early mammals parallel evolution natural selection surival of the fittest Eocene Pleistocene history of life geologic eras geologic periods geologic time geological history life on Earth geology natural history paleontology ancient life fossils fossil record evolution tree of life common ancestor origins of life
Subjects
Science
Grade Levels
Grade 9 Grade 10 Grade 11 Grade 12
Related Resources

How the Chalicothere Split in Two | Eons

Two extinct relatives of horses and rhinos are closely related to each other but have strikingly different body plans. How did two of the same kind of animal, living in the same place, end up looking so different?
Publisher
PBS Learning Media

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