File:Megalodon scale-ar.svg

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العربية: مقارنة في الأطوال بين 3 قروش والإنسان: القرش عظيم السن (تقديرات قصوى وتقديرات محافظة) والقرش الحوتي والقرش الأبيض العظيم.
English: Size comparison of Carcharodon carcharias (Great White Shark; Average size under 6 m and a largest size 6.4 m, possibly to over 8 m. [1]), Rhincodon typus (Whale shark; Average size between 9-10m, some specimens over 12 m. A largest verified specimen is 12.65 m[2], however, several specimens over 18 m in length have been reported.[3])and Carcharodon megalodon (Average estimated adults size about 16-18 m and the largest estimated size 20.3 m[4],and a largest size of 20.3 m was extrapolated from ontogenetic trends of the great white shark by Gottfried et al. 1996. [5]) to a human Homo sapiens (~1.8m). C. megalodon is only known from teeth and vertebrae, the silhouette shown here is speculative.

References

  1. http://species-identification.org/species.php?species_group=fnam&id=973&menuentry=soorten
  2. https://books.google.com.tw/books?id=AWhFAQAAIAAJ&q=whale+shark&redir_esc=y&hl=zh-TW
  3. https://peerj.com/articles/715/
  4. http://www.prehistoric-wildlife.com/species/m/megalodon.html
  5. GOTTFRIED, MICHAEL D.; COMPAGNO, LEONARD J.V.; BOWMAN, S. CURTIS (1996), “Size and Skeletal Anatomy of the Giant “Megatooth” Shark Carcharodon megalodon”, in Great White Sharks[1], Elsevier, ISBN 9780124150317, pages 55–66
Date
Source This file was derived from: Megalodon scale.svg
Author
Michel Bakni  (1989–)  wikidata:Q81411358
 
Michel Bakni
Description Syrian university teacher and committee member
Doctor in electronics and draftmaker
Date of birth 1989 Edit this at Wikidata
Location of birth Latakia
Authority file
creator QS:P170,Q81411358
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Translated to Arabic. The original can be viewed here: Megalodon scale.svg. Modifications made by Michel Bakni.

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Date/TimeThumbnailDimensionsUserComment
current20:51, 12 January 2022Thumbnail for version as of 20:51, 12 January 2022834 × 521 (198 KB)Michel Bakni (talk | contribs)20m > 20م
20:42, 12 January 2022Thumbnail for version as of 20:42, 12 January 2022834 × 521 (191 KB)Michel Bakni (talk | contribs)Uploaded own work with UploadWizard

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