لولبية الأسنان (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "لولبية الأسنان" in Arabic language version.

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archive.org

Matsen، Brad؛ Troll، Ray (1994). Planet Ocean: A Story of Life, the Sea, and Dancing to the Fossil Record. Berkeley, CA: Ten Speed Press. ISBN:9780898157789. مؤرشف من الأصل في 2019-12-17.
Wheeler، H. E. (1939). "Helicoprion in the Anthracolithic (Late Paleozoic) of Nevada and California, and its Stratigraphic Significance". Journal of Paleontology. ج. 13 ع. 1: 103–114. JSTOR:1298628.

doi.org

Tapanila، L.؛ Pruitt، J. (2013). "Unravelling species concepts for the Helicoprion tooth whorl" (PDF). Journal of Paleontology. ج. 87 ع. 6: 965–983. DOI:10.1666/12-156. مؤرشف من الأصل (PDF) في 2016-06-01.
Tapanila، L.؛ Pruitt، J.؛ Pradel، A.؛ Wilga، C.D.؛ Ramsay، J.B.؛ Schlader، R.؛ Didier، D.A. (2013). "Jaws for a spiral-tooth whorl: CT images reveal novel adaptation and phylogeny in fossil Helicoprion". Biology Letters. ج. 9 ع. 2: 20130057. DOI:10.1098/rsbl.2013.0057. PMC:3639784. PMID:23445952.

eartharchives.org

Udurawane، Vasika. "Buzzsaw-toothed leviathans cruised the ancient seas". eartharchives.org. مؤرشف من الأصل في 2019-05-04.

isu.edu

geology.isu.edu

Tapanila، L.؛ Pruitt، J. (2013). "Unravelling species concepts for the Helicoprion tooth whorl" (PDF). Journal of Paleontology. ج. 87 ع. 6: 965–983. DOI:10.1666/12-156. مؤرشف من الأصل (PDF) في 2016-06-01.

jstor.org

Wheeler، H. E. (1939). "Helicoprion in the Anthracolithic (Late Paleozoic) of Nevada and California, and its Stratigraphic Significance". Journal of Paleontology. ج. 13 ع. 1: 103–114. JSTOR:1298628.

nbcnews.com

Viegas، Jennifer (27 فبراير 2013). "Ancient shark relative had buzzsaw mouth". science.nbcnews.com. مؤرشف من الأصل في 2017-10-11.

nih.gov

ncbi.nlm.nih.gov

Tapanila، L.؛ Pruitt، J.؛ Pradel، A.؛ Wilga، C.D.؛ Ramsay، J.B.؛ Schlader، R.؛ Didier، D.A. (2013). "Jaws for a spiral-tooth whorl: CT images reveal novel adaptation and phylogeny in fossil Helicoprion". Biology Letters. ج. 9 ع. 2: 20130057. DOI:10.1098/rsbl.2013.0057. PMC:3639784. PMID:23445952.

pubmed.ncbi.nlm.nih.gov

Tapanila، L.؛ Pruitt، J.؛ Pradel، A.؛ Wilga، C.D.؛ Ramsay، J.B.؛ Schlader، R.؛ Didier، D.A. (2013). "Jaws for a spiral-tooth whorl: CT images reveal novel adaptation and phylogeny in fossil Helicoprion". Biology Letters. ج. 9 ع. 2: 20130057. DOI:10.1098/rsbl.2013.0057. PMC:3639784. PMID:23445952.

web.archive.org

Viegas، Jennifer (27 فبراير 2013). "Ancient shark relative had buzzsaw mouth". science.nbcnews.com. مؤرشف من الأصل في 2017-10-11.
Tapanila، L.؛ Pruitt، J. (2013). "Unravelling species concepts for the Helicoprion tooth whorl" (PDF). Journal of Paleontology. ج. 87 ع. 6: 965–983. DOI:10.1666/12-156. مؤرشف من الأصل (PDF) في 2016-06-01.
Udurawane، Vasika. "Buzzsaw-toothed leviathans cruised the ancient seas". eartharchives.org. مؤرشف من الأصل في 2019-05-04.
Matsen، Brad؛ Troll، Ray (1994). Planet Ocean: A Story of Life, the Sea, and Dancing to the Fossil Record. Berkeley, CA: Ten Speed Press. ISBN:9780898157789. مؤرشف من الأصل في 2019-12-17.