Placodermi

ریشه

Late 19th century, from Greek 'plakoeides' (flat) + 'derma' (skin).

مثال

• Placodermi is a class of extinct armored fishes.
• Fossils of Placodermi have been discovered in various parts of the world.
• Placodermi were among the first jawed vertebrates.

ترکیب‌های رایج

Placodermi fossil Extinct Placodermi Placodermi species