A geological period in the Paleozoic Era, approximately 485 to 444 million years ago.

Fossils that date back to the Ordovician Period, often consisting of marine life.

ऑर्डोविसियन काल

English Usage: The Ordovician Period is known for a significant increase in biodiversity.

Hindi Usage: ऑर्डोविसियन काल जैव विविधता में महत्वपूर्ण वृद्धि के लिए जाना जाता है।

Rocks formed or deposited during the Ordovician Period, often containing valuable minerals.

ऑर्डोविसियन चट्टानें

English Usage: The region is rich in Ordovician rocks that contain essential minerals.

Hindi Usage: यह क्षेत्र ऑर्डोविसियन चट्टानों में समृद्ध है जिनमें आवश्यक खनिज होते हैं।