View of longitudinal fracture through theca revealing three broken intercostal lamellae
Description Name of object: Trematotrochus fenestratus Specimen ID: USNM 67970 Type Specimen: Not a Type Locality: Balcombian, Muddy Creek Orientation: Closeup Preparation Method: Skeleton Surface Imaging Method: SEM Copyright: None Author Cairns (1997): Plate 9, Figure cPNG file - 721.96 kB - 767 x 1 023 pixelsadded on 2023-02-24157 views This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License