Miocene
E266392
The Miocene is a geologic epoch of the Neogene Period characterized by significant global cooling, expansion of grasslands, and diversification of mammals and early apes.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Miocene canonical | 17 |
| Miocene epoch | 3 |
| Miocene Epoch | 2 |
| Miocene Series | 1 |
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | geologic epoch ⓘ |
| biosphere |
decline of some forest-dependent taxa
ⓘ
expansion of C4 grasslands in low latitudes ⓘ spread of open woodland and savanna habitats ⓘ |
| characterizedBy |
development of modern-type ecosystems
ⓘ
diversification of mammals ⓘ expansion of grasslands ⓘ global cooling trend ⓘ radiation of early apes ⓘ |
| climate |
generally cooler than Oligocene
ⓘ
increasing aridity in many continental interiors ⓘ |
| contains |
Aquitanian
ⓘ
Burdigalian ⓘ Langhian ⓘ Messinian ⓘ Serravallian ⓘ Tortonian ⓘ |
| definedBy | International Commission on Stratigraphy ⓘ |
| duration | about 17.7 million years ⓘ |
| end | approximately 5.333 million years ago ⓘ |
| fauna |
diversification of bovids
ⓘ
diversification of carnivorans ⓘ diversification of deer ⓘ diversification of horses ⓘ diversification of proboscideans ⓘ radiation of hominoid apes ⓘ |
| flora |
decline of some tropical forest biomes
ⓘ
spread of grasses adapted to cooler and drier climates ⓘ |
| follows |
Oligocene Epoch
ⓘ
surface form:
Oligocene
|
| notableEvent |
Messinian Salinity Crisis (late Miocene)
ⓘ
surface form:
Messinian Salinity Crisis in the Mediterranean
|
| oceanography |
cooling of deep ocean waters
ⓘ
strengthening of Antarctic Circumpolar Current ⓘ |
| paleoclimate |
growth and persistence of Antarctic ice sheets
ⓘ
onset of more pronounced Northern Hemisphere cooling ⓘ |
| paleogeography |
continued narrowing of the Tethys Ocean remnants
ⓘ
near-modern configuration of continents ⓘ |
| partOf |
Neogene
ⓘ
surface form:
Neogene Period
|
| precedes |
Pliocene epoch
ⓘ
surface form:
Pliocene
|
| seaLevel | fluctuating but generally lower than earlier Cenozoic highs ⓘ |
| start | approximately 23.03 million years ago ⓘ |
| stratotypeRegion |
Aquitaine Basin
ⓘ
surface form:
Aquitaine Basin, France
|
| subdivisionOf |
Cenozoic
ⓘ
surface form:
Cenozoic Era
Phanerozoic Eon ⓘ |
| tectonics |
continued uplift of the Alps
ⓘ
continued uplift of the Himalayas ⓘ intense volcanism and mountain building in the Andes ⓘ opening and modification of ocean gateways ⓘ |
| usedIn | International Chronostratigraphic Chart ⓘ |
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Miocene epoch
this entity surface form:
Miocene epoch
Microbiotheria (fossil eutherians sometimes historically misassigned)
→
fossilRecordFromPeriod
→
Miocene
ⓘ
subject surface form:
Microbiotheria
this entity surface form:
Miocene epoch
this entity surface form:
Miocene Epoch
subject surface form:
Lemme-Carrosio section
subject surface form:
Lemme-Carrosio section
this entity surface form:
Miocene Series
this entity surface form:
Miocene Epoch