Which animal dominated in paleozoic era

Options

A. Reptlies
B. Fishes
C. Birds
D. Mammals

Answer

**Step-by-Step Solution:**

1. **Understanding the Paleozoic Era**: The Paleozoic Era is a significant period in Earth's history that lasted from approximately 541 to 252 million years ago. It is known for the emergence and evolution of many animal groups.

2. **Identifying Animal Groups**: During the Paleozoic Era, various groups of animals existed, including fishes, amphibians, and reptiles. Each of these groups played a role in the ecosystem of that time.

3. **Dominant Animal Group**: Among the various animal groups present during the Paleozoic Era, reptiles emerged as the dominant land fauna. This era saw the rise of various reptilian species, which adapted well to terrestrial environments.

4. **Example of Dominant Reptiles**: One of the notable groups of reptiles from the Paleozoic Era includes the Dimetrodon, which is often cited as a representative of the dominant reptilian fauna during this time.

5. **Conclusion**: Based on the evidence and the information gathered, the animal that dominated the Paleozoic Era is reptiles.

**Final Answer**: Reptiles.

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