Stage Definition Working Groups

Hettangian None presently
Sinemurian Gerd Bloos
Pliensbachian Christian Meister
Toarcian Rogério Rocha
Aalenian Maria Helena Henriques
Bajocian András Galacz
Bathonian Sixto Fernandez Lopez
Callovian Eckhard Mönnig
Oxfordian Guillermo Melendez
Kimmeridgian Andrzej Wierzbowski
Tithonian Federico Oloriz

Topical Working Groups

Geoconservation Kevin Page
Liaison Robert Chandler