旋齿鲨属 (Chinese Wikipedia)
Analysis of information sources in references of the Wikipedia article "旋齿鲨属" in Chinese language version.
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biodiversitylibrary.org
- Карпинскій, А. Объ остаткахъ eдестидъ и о новомъ ихъ родѣ Helicoprion. Записки Императорской Академіи Наукъ = Mémoires de l'Académie impériale des sciences de St.-Pétersbourg. VIIIe série. По Физико-математическому отдѣленіи = Classe physico-mathématique. 1899, 8 (7): 1–67 [2019-01-03]. （原始内容存档于2018-08-08）; Pl. I–IV.
books.google.com
- Karpinsky, A. Ueber die Reste von Edestiden und die neue Gattung Helicoprion. Записки Императорскаго С.-Петербургскаго Минералогическаго Обществ = Verhandlungen der Russisch-kaiserlichen mineralogischen Gesellschaft zu St. Petersburg. Вторая серія = Zweite Serie. 1899, 36: 361–476; Pl. I–IV. [Reprinted (1899). St. Petersburg: C. Birkenfield. pp. 1–111. Template:Urn.]
doi.org
- Tapanila, L.; Pruitt, J. Unravelling species concepts for the Helicoprion tooth whorl (PDF). Journal of Paleontology. 2013, 87 (6) [2019-01-03]. doi:10.1666/12-156. （原始内容存档 (PDF)于2016-06-01）.
- Tapanila L.; Pruitt J.; Pradel A.; Wilga C.; Ramsay J.; Schlader R.; Didier D. Jaws for a spiral-tooth whorl: CT images reveal novel adaptation and phylogeny in fossil Helicoprion. Biology Letters. 2013, 9 (2): 20130057. PMC 3639784
. PMID 23445952. doi:10.1098/rsbl.2013.0057.
eartharchives.org
- Buzzsaw-toothed leviathans cruised the ancient seas. eartharchives.org. [2019-01-04]. （原始内容存档于2019-05-04）.
isu.edu
geology.isu.edu
- Tapanila, L.; Pruitt, J. Unravelling species concepts for the Helicoprion tooth whorl (PDF). Journal of Paleontology. 2013, 87 (6) [2019-01-03]. doi:10.1666/12-156. （原始内容存档 (PDF)于2016-06-01）.
nbcnews.com
science.nbcnews.com
- Ancient shark relative had buzzsaw mouth. nbcnews.com. [2019-01-03]. （原始内容存档于2017-10-11）.
nih.gov
ncbi.nlm.nih.gov
- Tapanila L.; Pruitt J.; Pradel A.; Wilga C.; Ramsay J.; Schlader R.; Didier D. Jaws for a spiral-tooth whorl: CT images reveal novel adaptation and phylogeny in fossil Helicoprion. Biology Letters. 2013, 9 (2): 20130057. PMC 3639784 . PMID 23445952. doi:10.1098/rsbl.2013.0057.
web.archive.org
- Карпинскій, А. Объ остаткахъ eдестидъ и о новомъ ихъ родѣ Helicoprion. Записки Императорской Академіи Наукъ = Mémoires de l'Académie impériale des sciences de St.-Pétersbourg. VIIIe série. По Физико-математическому отдѣленіи = Classe physico-mathématique. 1899, 8 (7): 1–67 [2019-01-03]. （原始内容存档于2018-08-08）; Pl. I–IV.
- Ancient shark relative had buzzsaw mouth. nbcnews.com. [2019-01-03]. （原始内容存档于2017-10-11）.
- Page at Smithsonian National Museum of Natural History （页面存档备份，存于互联网档案馆）
- Tapanila, L.; Pruitt, J. Unravelling species concepts for the Helicoprion tooth whorl (PDF). Journal of Paleontology. 2013, 87 (6) [2019-01-03]. doi:10.1666/12-156. （原始内容存档 (PDF)于2016-06-01）.
- Buzzsaw-toothed leviathans cruised the ancient seas. eartharchives.org. [2019-01-04]. （原始内容存档于2019-05-04）.