Figured specimen previously erected as neotype by Beauvais 1964
Description Specimen ID: MNHN M00275 Type Specimen: Not a Type Locality: Oxfordian (Upper Jurassic) from St Mihiel (France) Orientation: transverse section Preparation Method: Polished Surface Imaging Method: Photograph Author B. LathuilièrePNG file - 1.06 MB - 1 024 x 937 pixelsadded on 2023-02-2466 views This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License