Annelida Lamarck 1809 ...
Phylum Annelida Lamarck, 1809 Family incertae sedis ‘Sassenfjorden area tubes’ (Fig. 14) 2011 ‘vestimentiferan’ worm tubes Hammer et al. 21, fig. 5d. 2012 worm tubes Hryniewicz, Hammer et al. 118, fig. 5a. Material. Svalbard 2007-03, long tube with yellowish wall. PMO 2009-01, single tube with dark...
| Main Authors: | , , , , , |
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| Format: | Text |
| Language: | unknown |
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Zenodo
2017
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| Online Access: | https://dx.doi.org/10.5281/zenodo.10912434 https://zenodo.org/doi/10.5281/zenodo.10912434 |
| Summary: | Phylum Annelida Lamarck, 1809 Family incertae sedis ‘Sassenfjorden area tubes’ (Fig. 14) 2011 ‘vestimentiferan’ worm tubes Hammer et al. 21, fig. 5d. 2012 worm tubes Hryniewicz, Hammer et al. 118, fig. 5a. Material. Svalbard 2007-03, long tube with yellowish wall. PMO 2009-01, single tube with dark black wall. PMO 2009-03: single tube with longitudinal wrinkles. 171.002D, 170.996, 171.027, selection of thin sections of different tubes. Donated by K. Hryniewicz. Occurrence. Sassenfjorden area, Svalbard. Seep carbonates in shale and shale and siltstone, Slottsmøya Member, upper Agardhfjellet Formation, Volgian–Ryazanian (latest Jurassic–earliest Cretaceous) (Hammer et al. 2011; Hryniewicz et al. 2012, 2015; Vinn et al. 2014). Description. Carbonate tube sections measuring 2.9– 5.7 mm in diameter, all fairly straight, and not attached to other tubes. The long tube appears unornamented (Fig. 14A) and the tube with a black wall is smooth and shows no ornamentation apart from a possible small collar (Fig. 14B), ... : Published as part of Georgieva, Magdalena N., Little, Crispin T. S., Watson, Jonathan S., Sephton, Mark A., Ball, Alexander D. & Glover, Adrian G., 2019, Identification of fossil worm tubes from Phanerozoic hydrothermal vents and cold seeps, pp. 287-329 in Journal of Systematic Palaeontology 17 (4) on pages 8-10, DOI: 10.1080/14772019.2017.1412362, http://zenodo.org/record/10883381 ... |
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