osteostracan

ریشه

Derived from the Greek words 'osteon' meaning bone and 'stracos' meaning shell.

مثال

• The osteostracan is a type of extinct jawless fish.
• Fossils of osteostracans have been found in various parts of the world.
• The osteostracan lived during the Silurian to the Devonian period.

ترکیب‌های رایج

Fossils of osteostracan Osteostracan species Extinct osteostracan