Fig. 3 in Large onychites (cephalopod hooks) from the Upper Jurassic of the Boreal Realm ...

Fig. 3. Belemnoid mega−onychites Onychites quenstedti Engeser, 1987 from Boreal localities. A. PMO 223.380, seep carbonate, earliest Late Volgian, Knorringfjellet, Spitsbergen; entire specimen. B. Close−up of shaft on PMO 223.380, showing rows of circular tubercles. C. PMO 223.378, latest Early Volg...

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Bibliographic Details
Main Authors: Hammer, Øyvind, Hryniewicz, Krzysztof, Hurum, Jørn H., Høyberget, Magne, Knutsen, Espen M., Nakrem, Hans A.
Format: Still Image
Language:unknown
Published: Zenodo 2012
Subjects:
Biodiversity
Taxonomy
Animalia
Mollusca
Cephalopoda
Onychites
Andøya
Northern Norway
Spitsbergen
Online Access:https://dx.doi.org/10.5281/zenodo.13278686
https://zenodo.org/doi/10.5281/zenodo.13278686
Description
Summary:Fig. 3. Belemnoid mega−onychites Onychites quenstedti Engeser, 1987 from Boreal localities. A. PMO 223.380, seep carbonate, earliest Late Volgian, Knorringfjellet, Spitsbergen; entire specimen. B. Close−up of shaft on PMO 223.380, showing rows of circular tubercles. C. PMO 223.378, latest Early Volgian, Janusfjellet, Spitsbergen. D. PMO 223.379, latest Early Volgian, Janusfjellet, Spitsbergen. E. PMO 223.382, Middle Volgian, Janusfjellet, Spitsbergen. F. PMO 210.229, latest Early or early Middle Volgian, well 7/4−1, North Sea. G. PMO 223.383, Late Jurassic, well 34/7−23A, North Sea. H. PMO 74149, Late Jurassic, Andøya, northern Norway. ... : Published as part of Hammer, Øyvind, Hryniewicz, Krzysztof, Hurum, Jørn H., Høyberget, Magne, Knutsen, Espen M. & Nakrem, Hans A., 2013, Large onychites (cephalopod hooks) from the Upper Jurassic of the Boreal Realm, pp. 827-835 in Acta Palaeontologica Polonica 58 (4) on page 830, DOI: 10.4202/app.2012.0020, http://zenodo.org/record/13278681 ...

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