Rhynia belongs to

Options

A. Silurian
B. Devonian
C. Carboniferous
D. Permian.

Answer

**Step-by-Step Solution:**

1. **Understanding Rhynia**: Rhynia is a genus of early vascular plants. It is important to recognize that it is a significant plant in the study of plant evolution.

2. **Identifying the Geological Period**: The question asks which geological period Rhynia belongs to. The options provided are Silurian, Devonian, Carboniferous, and Permian.

3. **Researching Rhynia's Timeframe**: Rhynia is known to have existed during the Devonian period. This period is characterized by the diversification of early vascular plants.

4. **Understanding Vascular Plants**: Rhynia is classified as a vascular plant, which means it has a complex vascular system for the transport of water and nutrients. This distinguishes it from non-vascular plants like bryophytes.

5. **Confirming the Correct Answer**: Based on the information gathered, Rhynia belongs to the Devonian period, which is option B.

**Final Answer**: Rhynia belongs to the Devonian period (Option B).

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