File:Banded_fine-grained_pyrite_in_shale_(Urquhart_Shale,_Mesoproterozoic;_Mt._Isa_Mines,_Queensland,_Australia)_(18940551220).jpg · Wikimedia Commons · See Wikimedia Commons
Mesoproterozoic
Sign in to saveAlso known as Middle Proterozoic, Mesoproterozoic Era
The Mesoproterozoic Era is a geologic era that occurred from . The Mesoproterozoic was the first era of Earth's history for which a fairly definitive geological record survives. Continents existed during the preceding era (the Paleoproterozoic), but little is known about them. The continental masses of the Mesoproterozoic were more or less the same ones that exist today, although their arrangement on the Earth's surface was different.
Key facts
- Geologic timespan.name
- Mesoproterozoic
- Geologic timespan.color
- Mesoproterozoic
- Geologic timespan.top_bar
- all time
- Geologic timespan.image_map
- Banded fine-grained pyrite in shale (Urquhart Shale, Mesoproterozoic; Mt. Isa Mines, Queensland, Australia) (18940551220).jpg
- Geologic timespan.caption_map
- Banded fine-grained pyrite found in the Urquhart Shale, Australia
- Geologic timespan.timeline
- Mesoproterozoic
- Geologic timespan.proposed_boundaries1
- 1780–850 Ma
- Geologic timespan.proposed_boundaries1_ref
- Gradstein et al., 2012
- Geologic timespan.proposed_subdivision1
- Rodinian Period, 1780–850 Ma
- Geologic timespan.proposed_subdivision1_coined
- Gradstein et al., 2012
- Geologic timespan.name_formality
- Formal
- Geologic timespan.celestial_body
- earth
- Geologic timespan.usage
- Global (ICS)
- Geologic timespan.timescales_used
- ICS Time Scale
- Geologic timespan.chrono_unit
- Era
- Geologic timespan.strat_unit
- Erathem
- Geologic timespan.timespan_formality
- Formal
- Geologic timespan.lower_boundary_def
- Defined Chronometrically
via Wikipedia infobox
Wikidata facts
- Instance of
- erathem
- Has part
- Stenian
- Followed by
- Neoproterozoic
- Follows
- Paleoproterozoic
Show 5 more facts
- Commons category
- Mesoproterozoic
- topic's main category
- Category:Mesoproterozoic
- start time
- 1600000000
- end time
- 1000000000
- sRGB color hex triplet
- FDB462
Sources (2)
via Wikidata · CC0
~3 min read
Encyclopedic overview
5 sectionsContents
- Major events and characteristics
- Subdivisions
- See also
- References
- External links
The Mesoproterozoic Era is a geologic era that occurred from . The Mesoproterozoic was the first era of Earth's history for which a fairly definitive geological record survives. Continents existed during the preceding era (the Paleoproterozoic), but little is known about them. The continental masses of the Mesoproterozoic were more or less the same ones that exist today, although their arrangement on the Earth's surface was different.
== Major events and characteristics == The major events of this era are the breakup of the Columbia supercontinent, the formation of the Rodinia supercontinent, and the evolution of sexual reproduction.
Excerpted from Wikipedia’s “Mesoproterozoic” article, available under the CC BY-SA 4.0 licence.