FIG. 6 in Ordovician and Lower Silurian thelodonts from Severnaya Zemlya Archipelago (Russia)

FIG. 6. — Microstructure of the scales; A, B, Loganellia matura n. sp.; C-F, Shielia multispinata n. sp.; G, Paralogania consimilis n. sp.; A, Pi 7624; B, Pi 7625; C, Pi 7626; D, Pi 7627; E, Pi 7628; F, Pi 7629; G, Pi 7630; A, B, sample MF 3-8, Srednii Island, Golomyannyj Formation, middle part of L...

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Bibliographic Details
Main Authors: Märss, Tiiu, Karatajūtē-Talimaa, Valentina
Format: Other/Unknown Material
Language:unknown
Published: Zenodo 2002
Subjects:
Biodiversity
Taxonomy
Animalia
Chordata
Pteraspidomorphi
Phlebolepidiformes
Loganelliidae
Loganellia
Shielia
Paralogania
Golomyannyj
October Revolution Island
Severnaya Zemlya
Online Access:https://doi.org/10.5281/zenodo.5374757
Description
Summary:FIG. 6. — Microstructure of the scales; A, B, Loganellia matura n. sp.; C-F, Shielia multispinata n. sp.; G, Paralogania consimilis n. sp.; A, Pi 7624; B, Pi 7625; C, Pi 7626; D, Pi 7627; E, Pi 7628; F, Pi 7629; G, Pi 7630; A, B, sample MF 3-8, Srednii Island, Golomyannyj Formation, middle part of Llandovery, Lower Silurian; C-F, sample MF 157-7, Spokojnaya River, upper part of Samojlovich Formation, Wenlock, Lower Silurian; G, sample MF 46-23, Ushakov River, October Revolution Island, upper part of Samojlovich Formation, Wenlock, Lower Silurian. Abbreviations: asp, aspidine "pegs" in the base; b, base; bc, canal in the base; cr, crown; dc, dentine canal; dt, dentine tubules; fpc, fan-shaped pulp canals; lac, lacunae of dentine canals; mpc, main pulp canal; n, neck; pc, pulp canal; pco, pulp canal opening; sp, spine. Scale bars: 0.1 mm. Published as part of Märss, Tiiu & Karatajūtē-Talimaa, Valentina, 2002, Ordovician and Lower Silurian thelodonts from Severnaya Zemlya Archipelago (Russia), pp. 381-404 in Geodiversitas 24 (2) on page 390, DOI: 10.5281/zenodo.5374745

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