- The
Statherian Period ( /stəˈθɪəriən/;
Ancient Gr****: σταθερός, romanized: statherós,
meaning "stable, firm") is the
final geologic period in the Paleoproterozoic...
- into four
geologic periods,
namely the Siderian, Rhyacian,
Orosirian and
Statherian.
Paleontological evidence suggests that the Earth's
rotational rate ~1...
- the
crown group eukaryotes originated from the late
Paleoproterozoic (
Statherian). The
earliest unequivocal unicellular eukaryotes,
Tappania plana, S****yousphaeridium...
-
thought to have
taken place approximately 1.7
billion years ago,
during the
Statherian period of the Paleoproterozoic.
Fission in the ore at Oklo
continued off...
-
depositing Pooranoo Metamorphics an
amphibolite facies c. 1,800 Ma –
Statherian Period starts.
Supercontinent Columbia forms, one of
whose fragments being...
-
divisions of the Proterozoic, Paleoproterozoic,
repositioning of the
Statherian into the Mesoproterozoic, new
Skourian period/system in the Paleoproterozoic...
-
geologic formation in China. It
preserves fossils dating back to the
Statherian period of the Paleoproterozoic. It is the
first formation to preserve...
-
Ectasian (1.2–1.4 Ga)
Calymmian (1.4–1.6 Ga)
Paleoproterozoic (1.6–2.5 Ga)
Statherian (1.6–1.8 Ga)
Orosirian (1.8–2.05 Ga)
Rhyacian (2.05–2.3 Ga)
Siderian (2...
-
Ectasian (1.2–1.4 Ga)
Calymmian (1.4–1.6 Ga)
Paleoproterozoic (1.6–2.5 Ga)
Statherian (1.6–1.8 Ga)
Orosirian (1.8–2.05 Ga)
Rhyacian (2.05–2.3 Ga)
Siderian (2...
-
extinct genus of acritarchs.
Around 50
species are known,
ranging from the
Statherian of
Australia seemingly to the present.
Leiosphaerid Riedman,
Leigh Anne;...
