Which is the immediate higher category than class in taxonomial hierarchy?

Explanation

**Step-by-Step Solution:**

1. **Understanding Taxonomical Hierarchy**: Begin by recognizing that biological classification follows a specific hierarchy. This hierarchy consists of several levels, starting from broad categories and moving to more specific ones.

2. **Identify the Levels**: The main levels in the taxonomical hierarchy are:
- Kingdom
- Phylum
- Class
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