Kesk-Ordoviitsium / Keski-Ordoviikki / Mellem Ordovicium / Midden Ordovicium / Middle Ordovician / Midtre ordovicium / Mittleres Ordovizium / Ordovicien moyen / Ordovícico Medio / Ordovícico Médio / Střední ordovik / Vidurinis Ordovikas / középső-ordovícium / mellersta ordovicium / ordoviciano medio / srednji ordovicij / stredný ordovik / Środkowy Ordowik / Среден Ордовик / 中奥陶世 / 中期オルドビス紀

http://resource.geosciml.org/classifier/ics/ischart/MiddleOrdovician

label Middle Ordovician Epoch
alt label
オルドビス紀中期
中奥陶统
notation a1.1.3.5.2
broader
Ordovician Period
broader transitive
Paleozoic Era original
narrower transitive
MiddleOrdovician
Phanerozoic Eon original
narrower transitive
MiddleOrdovician
comment
older bound -470.0 +|-1.4 Ma
younger bound -458.4 +|-0.9 Ma
interval meets
Late Ordovician Epoch original
interval met by MiddleOrdovician original
Sandbian Age original
interval met by MiddleOrdovician original
interval met by
Early Ordovician Epoch original
interval meets MiddleOrdovician original
Floian Age original
interval meets MiddleOrdovician original
narrower
Dapingian
Darriwilian
type
Epoch original
GeochronologicEra original
Resource original
Concept original
ProperInterval original
has beginning Base of Middle Ordovician original
has end Base of Late Ordovician original
in scheme Geologic Time Scale (2020) original
interval during Ordovician original
interval finished by
Darriwilian Age original
broader
MiddleOrdovician
interval finishes MiddleOrdovician original
interval in MiddleOrdovician original
interval in Ordovician original
interval started by
Dapingian Age original
broader
MiddleOrdovician
interval in MiddleOrdovician original
interval starts MiddleOrdovician original
primary topic of MiddleOrdovician original
rank Epoch original
same as MiddleOrdovician original