Stratigraphy
Lower Devonian
25
Stratigraphy
Index
Index add'l
Type
Rank
Scope
Belongs to
Age (Ma)
Age
Base
Top
Lochkovian
d1
chronostratigraphy
Stage
global
Lower Devonian419.2410.8
Devonian
Pragian
d2
chronostratigraphy
Stage
global
Lower Devonian410.8407.6
Emsian
d3
chronostratigraphy
Stage
global
Lower Devonian407.6393.3
25
Quick search
About
News
Browse Geocollections
Localities
Sites
Drillcores
Samples
Analyses
Analytical data
Datasets
Taxa
Stratigraphy
Photo Archive
Specimens
Preparations
Areas
Other e-services
Geocollections
Geoscience Literature
Geology of Estonia
Geoloogiafond
Baltoscandian Fossils
Minerals and Rocks
Stratigraphy
Land Board Data
SARV-DOI
TURBA
GeoCASe
EUROCORE
SARV Workbench
SARV Public API
Partners
All materials in the portal are mostly for free usage according to CC BY-SA licence, unless indicated otherwise. Portal is part of NATARC national research infrastructure and geoscience data platform SARV, hosted by TalTech cloud. Built using Nuxt.js, source code available on GitHub.