Stratotype Point Base of Valanginian

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

label Stratotype Point Base of Valanginian
comment candidates are near Montbrunles- Bains (Drôme province, SE France) and Cañada Luenga (Betic Cordillera, S. Spain)
correlation event Calpionellid FAD Calpionellites darderi (Base of Calpionellid Zone E); followed by ammonite FAD “Thurmanniceras” pertransiens
type
StratigraphicPoint original
Resource original
Concept original
see also index.html original