1 Jan 430000000 Jahr v. Chr. - Trilobites are common and diverse: 430 mya
Beschreibung:
-The presence of trilobites is one of the diagnostic features of the Paleozoic Era
- These orders proliferated, diversified, and gave rise to the rich variety of new forms
-When life exploded into animal form marking the beginning of the Paleozoic, it was this prolific arthropod that became the signpost for the Era
Zugefügt zum Band der Zeit:
Global Time Scale
Datum:
