Name of Stratigraphic unit and correlation with Stage Slices:

Laufeldochitina stentor
Dw3
Sa1
2

Name refers to the following Stratigraphic units:

Opinion Reference

Ainsaar et al.
2010
Middle and Upper Ordovician carbon isotope chemostratigraphy in Baltoscandia:
A correlation standard and clues to environmental history

 

Opinion is based on (if other than Stage Slice: