time of periods Flashcards by Kate Stuntz

Q

precambrian

A

541-4600 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

proterozoic

A

541-2500 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

archean

A

2500-4000

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

neo-proterozoic

A

541-1000 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

meso-proterzoic

A

1000-1600 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

paleo-proterozoic

A

1600-2500 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

ediacaran

A

541-635 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

cryogenian

A

635-720 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

tonian

A

720-1000 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

stenian

A

1000-1200 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

ectasian

A

1200-1400 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

calymmian

A

1400-1600 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

statherian

A

1600-1800 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

orosirian

A

1800-2050 mya

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

rhyacian

A

2050-2300

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

siderian

A

2300-2500

Q

neo-archean

A

2500-2800 mya

Q

meso-archean

A

2800-3200 mya

Q

paleo-archean

A

3200-3600 mya

Q

eo-archean

A

3600-4000 mya

Q

hadean

A

4000-4600 mya

Q

phanerozoic

A

present-541 mya

Q

mesozoic

A

66-252 mya

Q

jurassic

A

145-201 mya

Q

triassic

A

201-251 mya

Q

cretaceous

A

66-145 mya

Q

cenezoic

A

present-66 mya

Q

quaternary

A

present-2.5 mya

Q

neogene

A

2.5-23 mya

Q

paleogene

A

23-66 mya

Q

paleozoic

A

252-541

Q

permian

A

252-299 mya

Q

carboniferous

A

299-359 mya

Q

devonian

A

359-419 mya

Q

silurian

A

419-444 mya

Q

ordovician

A

444-485 mya

Q

cambrian

A

485-541