FIG. 19 in Upper Silurian thelodonts from Severnaya Zemlya Archipelago (Russia) ...

• Main Authors: Karatajūtē-Talimaa, Valentina, Märss, Tiiu
• Format: Still Image
• Language: unknown
• Published: Zenodo 2002
• Subjects: Biodiversity; Taxonomy; Animalia; Chordata; Pteraspidomorphi; Phlebolepidiformes; Loganelliidae; Thelodus; Severnaya Zemlya; Valentina; Komsomolets; Pioneer Island; Komsomolets Island; October Revolution Island
• Online Access: https://dx.doi.org/10.5281/zenodo.5375135; https://zenodo.org/doi/10.5281/zenodo.5375135

FIG. 19. — Microstructure of the scales; A-D, Thelodus visvaldi n. sp.; E, F, Thelodus sp. indet.; A, Pi 7644; B, Pi 7645; C, Pi 7646; D, Pi 7647; E, Pi 6445; F, Pi 6365; A, C, sample 20568, Komsomolets Island, upper part of Ludlow; B, sample 2-3k; D, MF 11-1, Matusevich River, October Revolution Island, Ust-Spokojnaya Formation; E, F, sample 2055zh, Pioneer Island, upper part of Ludlow, Upper Silurian. Abbreviations: b, base; cr, crown; dt, dentine tubules; n, neck; pcv, pulp cavity; rcr, ridge on the crown. Scale bars: 0.1 mm. ... : Published as part of Karatajūtē-Talimaa, Valentina & Märss, Tiiu, 2002, Upper Silurian thelodonts from Severnaya Zemlya Archipelago (Russia), pp. 405-443 in Geodiversitas 24 (2) on page 434, DOI: 10.5281/zenodo.5375097 ...