The earliest known vertebrates originated about 530 million years ago during the Cambrian explosion.
- Domain: Eukaryota > Kingdom: Animalia > Phylum: Chordata
- Last Updated: 7 months ago
When: 525 Million BCE
From Year 0 (BCE/CE): -530000000
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First Vertebrates
First Vertebrates
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January 8, 2025 Edition
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Quote of the Week
January 8, 2025 Edition
1START: Philosophy >
3Critical Thinking >
Quote of the Week
“I was not; I was; I am not; I do not mind.”
- Epicurus
- circa 270 BCE
Epicurus Epitaph
TAKE-AWAY: The Epicurus epitaph embodies the Epicurean focus on living for this life in this moment by accepting mortality and letting go of fear. It’s a profound expression of the Epicurean ideal: living in the present, free from anxiety about the past or future, and embracing the impermanence of existence.
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