Neogene
E50223
The Neogene is a geologic period of the Cenozoic Era characterized by significant climatic cooling, the diversification of mammals and birds, and the emergence and evolution of early hominins.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Neogene canonical | 21 |
| Neogene Period | 9 |
| Neogene period | 5 |
| Miocene | 1 |
| Miocene Epoch | 1 |
| Neogene System | 1 |
| Neogene–Quaternary | 1 |
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
chronostratigraphic unit
ⓘ
geologic period ⓘ |
| characterizedBy |
continued breakup and rearrangement of continents
ⓘ
development of Antarctic ice sheets ⓘ diversification of birds ⓘ diversification of mammals ⓘ evolution of early hominins ⓘ expansion of grasslands ⓘ global climatic cooling ⓘ increasing aridity in many regions ⓘ modern-style ocean circulation patterns ⓘ onset and strengthening of Northern Hemisphere glaciation toward its end ⓘ |
| contains |
Miocene
ⓘ
Pliocene epoch ⓘ
surface form:
Pliocene
|
| definedBy | International Commission on Stratigraphy ⓘ |
| endTime | approximately 2.58 million years ago ⓘ |
| followedBy | Quaternary ⓘ |
| follows | Paleogene ⓘ |
| hasLowerBoundaryDefinedBy | base of the Miocene ⓘ |
| hasMajorEvent |
Mediterranean Sea desiccation and reflooding
ⓘ
Messinian Salinity Crisis (late Miocene) ⓘ appearance of the genus Homo near its end ⓘ closure of the Tethys Ocean remnants ⓘ development of modern marine plankton communities ⓘ evolution and diversification of apes ⓘ formation of the Isthmus of Panama (late Neogene) ⓘ intensification of the Gulf Stream ⓘ major faunal exchanges between continents ⓘ modernization of terrestrial plant communities ⓘ progressive closure of the Central American Seaway ⓘ radiation of grazing mammals ⓘ spread of C4 grasses ⓘ uplift of the Andes (continuing) ⓘ uplift of the Himalayas and Tibetan Plateau (continuing) ⓘ |
| hasStratotype | Global Boundary Stratotype Section and Point for its base ⓘ |
| hasUpperBoundaryDefinedBy | base of the Pleistocene ⓘ |
| locationOfTypeSection | Lemme-Carrosio section, Italy (Miocene GSSP) ⓘ |
| partOf |
Cenozoic
ⓘ
surface form:
Cenozoic Era
Cenozoic thermal and climatic evolution ⓘ Phanerozoic Eon ⓘ |
| precededBy | Paleogene climatic optimums ⓘ |
| startTime | approximately 23.03 million years ago ⓘ |
| subdividedInto |
Early Miocene
ⓘ
Pliocene epoch ⓘ
surface form:
Early Pliocene
Late Miocene ⓘ Pliocene epoch ⓘ
surface form:
Late Pliocene
Middle Miocene ⓘ |
| timeSpan | Miocene and Pliocene epochs ⓘ |
| usedIn | geologic time scale ⓘ |
Referenced by (39)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Neogene Period
this entity surface form:
Miocene
this entity surface form:
Neogene Period
subject surface form:
Great American Biotic Interchange
this entity surface form:
Neogene period
this entity surface form:
Neogene Period
this entity surface form:
Neogene period
this entity surface form:
Neogene Period
this entity surface form:
Neogene period
this entity surface form:
Neogene period
subject surface form:
Messinian Salinity Crisis
this entity surface form:
Neogene period
subject surface form:
Lemme-Carrosio section
this entity surface form:
Neogene System
this entity surface form:
Neogene Period
this entity surface form:
Neogene Period
this entity surface form:
Neogene Period
this entity surface form:
Neogene Period
this entity surface form:
Neogene–Quaternary