@ARTICLE{Błażejowski_Błażej_Saurichthys_2013,
 author={Błażejowski, Błażej and Duffin, Christopher J. and Gieszcz, Piotr and Małkowski, Krzysztof and Binkowski, Marcin and Walczak, Michał and McDonald, Samuel A. and Withers, Philip J.},
 number={No 1},
 journal={Polish Polar Research},
 pages={23-38},
 howpublished={online},
 year={2013},
 publisher={Polish Academy of Sciences},
 publisher={Committee on Polar Research},
 abstract={A rich collection of exceptionally preserved Lower Triassic fossil fish remains obtained during the Polish Spitsbergen Expedition of 2005 includes many isolated teeth believed to belong to a saurichthyid actinopterygian. Stable isotope analysis ( d 13 C and d 18 O) of putative Saurichthys teeth from the Hornsund area (South Spitsbergen) acting as a paleoenvironmental proxy has permitted trophic−level reconstruction and comparison with other Lower Triassic fish teeth from the same location. The broader range of d 13 C values obtained for durophagous teeth of the hybodont selachian, Lissodus , probably reflects its migratory behaviour and perhaps a greater feeding diversity. X−ray microcomputed tomography (XMT), a non−destructive technique, is used for the first time in order to elucidate de − tails of tooth histology, the results of which suggest that the method has considerable potential as a future analytical tool.},
 type={Artykuły / Articles},
 title={Saurichthys (Pisces, Actinopterygii) teeth from the Lower Triassic of Spitsbergen, with comments on their stable isotope composition (δ13C and δ18O) and X−ray microtomography},
 URL={http://www.journals.pan.pl/Content/99539/PDF/10183_Volume34_Issue1_02_paper.pdf},
 doi={10.2478/popore−2013−0007},
 keywords={Arctic, Svalbard, fish teeth, stable isotopes, x−ray microtomography, Lower Triassic},
}