
Olenekian
Sign in to saveAlso known as Olenekian Stage, Olenekian Age
In the geologic timescale, the Olenekian is an age in the Early Triassic epoch; in chronostratigraphy, it is a stage in the Lower Triassic series. It spans the time between Ma and Ma (million years ago). The Olenekian is sometimes divided into the Smithian and the Spathian subages or substages. The Olenekian follows the Induan and is followed by the Anisian (Middle Triassic).
Key facts
- Geologic timespan.color
- Olenekian
- Geologic timespan.time_start
- 249.9
- Geologic timespan.time_end
- 246.7
- Geologic timespan.image_outcrop
- Lange Anna, Helgoland.JPG
- Geologic timespan.caption_outcrop
- Olenekian Buntsandstein in Heligoland, Germany
- Geologic timespan.timeline
- Triassic
- 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
- Age
- Geologic timespan.strat_unit
- Stage
- Geologic timespan.timespan_formality
- Formal
- Geologic timespan.lower_boundary_def
- Not formally defined
- Geologic timespan.lower_def_candidates
- FAD of the Conodont Neospathodus waageni
- Geologic timespan.lower_gssp_candidates
- Mud (Muth) village, Spiti valley, India
- Geologic timespan.upper_boundary_def
- Not formally defined
- Geologic timespan.upper_def_candidates
- FAD of the Conodont Chiosella timorensis Base of magnetic zone MT1n
via Wikipedia infobox
Wikidata facts
Show 4 more facts
- topic's main category
- Category:Olenekian
- sRGB color hex triplet
- C26AA5
- start time
- 251200000-
- end time
- 247200000-
Sources (2)
via Wikidata · CC0
~12 min read
Encyclopedic overview
7 sectionsContents
- Stratigraphic definitions
- Olenekian life
- Smithian–Spathian boundary event
- Notable formations
- References
- Further reading
- External links
In the geologic timescale, the Olenekian is an age in the Early Triassic epoch; in chronostratigraphy, it is a stage in the Lower Triassic series. It spans the time between Ma and Ma (million years ago). The Olenekian is sometimes divided into the Smithian and the Spathian subages or substages. The Olenekian follows the Induan and is followed by the Anisian (Middle Triassic).
The Olenekian saw the deposition of a large part of the Buntsandstein in Europe. The Olenekian is roughly coeval with the regional Yongningzhenian Stage used in China.
Excerpted from Wikipedia’s “Olenekian” article, available under the CC BY-SA 4.0 licence.
On the map
2 mapped locations