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Horse Evolution

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Horse evolution show Orthogenesis or straight-line evolution which modified/evolved in a series in a single direction, it started from the Eohippus (Dawn horse) to Equus (Modern horse), in which small body size change into bigger size with complexity in brain, teeth modified or dentition pattern change and Loss of toes as evolution proceeds and at present only one toes seen in horses.

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Institution
Biology
Course
Biology

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EVOLUTION OF HORSE

PRESENTED BY
SHUBHAM SINGH
M. SC (GEOLOGY)

, Introduction
• Evolution of horse is the result of genetic adaptation to
Environmental changes.


• Orthogenesis Or straight Line evolution it states that
Successive member of an evolutionary series become
increasingly modified in a single undeviating direction.


• First known fossil from North America and Europe.

, PHYLOGENETIC CLASSIFICATION OF
MODERN HORSE
Kingdom :- Animalia
Phylum :- Chordata
Class :- Mammalia
Order :- Perissodactyla (Odd toed ungulates)
Family :- Equidae
Genus :- Equus
Species :- Equus caballus
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Uploaded on
August 23, 2023
Number of pages
22
Written in
2023/2024
Type
PRESENTATION
Person
Unknown

Subjects

  • classification
  • environmental causes
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