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Cards Accepted

Geological Time

Geological Time Scale

ERA

System

Age

Plants

Birds

Animals

C
E
N
O
Z
O
I
C

Quaternary

1.6

Neogene

23

Paleogene

65

M

E

S

O

Z

O

I

C

Cretaceous

Birds

142

Jurassic

Palms

205

Triassic

248

P

A

L

A

E

O

Z

O

I

C

Permian

290

Carboniferous

345

Devonian

417

Amphibians

Spiders

Fishes

Silurian

443

Ordovician

495

Cambrian

545

P
R
O
T
E
R
O
Z
O
I
C

Precambrian

3400