Description Specimen ID: NMB D 3667a Type Specimen: Lectotype Locality: Kimmeridgian (Astartien of Koby) from Bressaucourt, Bellevue, near Porrentruy (Switzerland) Orientation: longitudinal section Preparation Method: Polished Thin Section Imaging Method: Transmitted Light Author Bernard LathuilièrePNG file - 823.65 kB - 1 024 x 808 pixelsadded on 2023-02-2438 views This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License