Template:Cambrian explosion graphical timeline

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CJ |help=off

| link-to=Cambrian_explosion_graphical_timeline | title=Key Cambrian explosion events

|from=-585 |to=-490

|height=50 |width=7


|legend1=Neoproterozoic

(last æon of the Precambrian)

|legend1-color=Template:Period color |bar1-to=-542 |bar1-left=.0 |bar1-right=.1 |bar1-colour=Template:Period color


|legend2=Palæozoic

(first æon of the Phanerozoic)

|legend2-colour=Template:Period color |bar2-from=-542 |bar2-left=0 |bar2-right=.1 |bar2-colour=Template:Period color


|bar4-to=-542 |bar4-left=.1 |bar4-colour=Template:Period color |bar4-border-width=.0 |bar4-text=Ediacaran |bar4-nudge-down=6.7

|note13=

C
a
m
b
r
i
a
n

|note13-at=-505 |note13-size=100% |note13-nudge-left=9.25 |note13-remove-arrow=yes |bar3-from=-542 |bar3-left=.1 |bar3-colour=Template:Period color |bar3-border-width=0.2

|bar5-left=0.252 |bar5-right=0.26 |bar5-colour=black |bar5-from=-542

|bar6-from=-542 |bar6-to=-534 |bar6-text=Nemakit-
Daldynian
|bar6-nudge-up=0.5 |bar6-border-width=0.1 |bar6-border-style=none |bar6-left=0.26 |bar6-colour=Template:Period color

|bar7-from=-534 |bar7-to=-530 |bar7-text=Tommotian |bar7-border-width=0.05 |bar7-left=0.26 |bar7-colour=Template:Period color

|bar8-from=-530 |bar8-to=-524 |bar8-text=Atdabanian |bar8-border-width=0.05 |bar8-left=0.26 |bar8-colour=Template:Period color


|bar9-from=-524 |bar9-to=-518.5 |bar9-text=Botomian |bar9-border-width=0.05 |bar9-left=0.26 |bar9-colour=Template:Period color

|bar10-from=-518.5 |bar10-to=-513 |bar10-text=Toyonian |bar10-border-width=0.05 |bar10-left=0.26 |bar10-colour=Template:Period color

|bar11-from=-513 |bar11-to=-501 |bar11-text=Middle
Cambrian
|bar11-nudge-up=0.5 |bar11-border-width=0.05 |bar11-left=0.26 |bar11-colour=Template:Period color

|bar12-from=-501 |bar12-to=-490.2 |bar12-text=Upper
Cambrian
|bar12-nudge-up=0.5 |bar12-nudge-right=0.05 |bar12-border-width=0.05 |bar12-left=0.26 |bar12-colour=Template:Period color

|bar26-left=.99 |bar26-right=1 |bar26-colour=#000000

|bar17-left=.09 |bar17-right=.1 |bar17-colour=#000000

|note1=Last Ediacaran communities |note1-at=-542

|note1=Orsten Fauna |note1-at=-499 |note2=Burgess Shale |note2-at=-505 |note3=Sirius Passet Fauna |note3-at=-523 |note3-size=75% |note4=Chengjiang Fauna |note4-at=-521 |note4-size=75% |note5=First Trilobites |note15=and Echinoderms |note5-at=-530 |note15-at=-530 |note5-nudge-up=0.5 |note15-nudge-down=0.5 |note5-size=75% |note15-size=75% |note6=First Arthropod trace fossils |note6-at=-534 |note7=Claimed bilaterian trace fossils |note7-at=-555 |note8=First Ediacaran
fossils
|note8-at=-575 |note9=Doushantuo |note10="embryos" |note9-at=-583.8 |note10-at=-583.8 |note9-nudge-up=1.5 |note10-nudge-up=0.6 |note11=Last global |note12=glaciations |note11-at=-584.2 |note12-at=-584.2 |note11-nudge-down= |note12-nudge-down=0.8 |note11-nudge-right=1 |note12-nudge-right=1

|caption=One possible timescale for events
around the Cambrian/Precambrian boundary.

Axis scale: millions of years ago. }}