Query: keyword: "ammonites"
|Authors||P.F. Rawson, P.J. Hoedemaeker|
|Title||Report on the 4th International Workshop of the Lower Cretaceous Cephalopod Team (IGCP-Project 362)|
|Journal||Scripta Geologica. Special Issue|
|Keywords||Ammonites; Correlation; Lower Cretaceous|
|Abstract||The Working Group proposes only one modification to its current zonation of the Mediterranean Region, the addition of a cristatum Subzone in the lower part of the inflatum Zone (upper Albian). But in the light of newly published research it highlights levels/areas where further work is required, especially to resolve conflicting zonal schemes. It also proposes a ‘Tethyan Province’ zonation for the middle Albian. Alternative correlations for the Boreal/Tethyan Valanginian to Barremian stages are tabulated, one based on ammonite evidence alone, the other with additional biostratigraphical data coupled with sequence stratigraphy and magnetostratigraphy.|
|Download paper|| http://www.repository.naturalis.nl/document/44315 |