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سانچو:Geological range

کليل ڄاڻ چيڪلي، وڪيپيڊيا مان
  1. Dentzien-Dias, Paula C.; Poinar, George; de Figueiredo, Ana Emilia Q.; Pacheco, Ana Carolina L.; Horn, Bruno L. D.; Schultz, Cesar L. (30 January 2013). "Tapeworm Eggs in a 270 Million-Year-Old Shark Coprolite". PLoS ONE 8 (1). doi:10.1371/journal.pone.0055007. PMID 23383033. Bibcode: 2013PLoSO...855007D.
  2. حوالي جي چڪ: Invalid <ref> tag; no text was provided for refs named "Hoberg 1999".