DEVONIAN PERIOD

PALEOZOIC ERA

• Ran from 417million years ago to 354million years ago
• The first vertebrates animals colonized land.
• Life scatterd and flourished in the seas
• Referared to the ages of cockroaches

DEVONIAN PERIOD

• Known as the age of the fish
• Fish reached larger diversity
• Climate was warm
• Plants first had roots and leaves

PLANTS

• Archaeopteris
• Calamite tree
• Seed fern
• Lycospid

ANIMALS

• Anomalocans
• Wapiti
• Pikai

MAJOR EVENTS

• By the Late Devonian, lycophytes, sphenophytes, ferns, and progymnosperms had evolved.
• Mass extetion
• Had a supercontinent

SOURCES

• http://www.fossils-facts-and-finds.com/devonian_period.html
• www.ucmp.berkeley.edu/devonian/devonian.php
• P://M.SEARCH.EB.COM/TOPIC/32597/ARCHAEOPTERIS