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Add new Web site: San Diego Wildlife Alliance Library - Extinct Saber-toothed Cat (Smilodon fatalis) Fact Sheet: Summary. |
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Oct 04, 2024 |
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Add new Web site: Ancient Origins - The Double-fanged Adolescence of Saber-toothed Cats. |
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Aug 09, 2024 |
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Add new Web site: Natural History Museum - One of the earliest sabre-toothed mammals discovered in the USA. |
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Jan 23, 2024 |
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Add new Web site: CORE - Saber-Toothed Cats from the Plio-Pleistocene of Nebraska. |
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Sep 21, 2023 |
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Add new Web site: National Center for Biotechnology Information - PubMed Central - A genomic exploration of the early evolution of extant cats and their sabre-toothed relatives. |
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Jun 02, 2023 |
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Add new Web site: Indiana Geological & Water Survey - Saber-toothed Cats. |
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Dec 30, 2022 |
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Changed “55.8 million” to “56 million.” |
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May 29, 2020 |
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Add new Web site: San Diego Natural History Museum - Sabertooth Cat. |
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Apr 10, 2017 |
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Add new Web site: National Park Service - Saber-Toothed Cats. |
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Apr 10, 2017 |
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Add new Web site: A-Z Animals - Sabre-Toothed Tiger. |
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Sep 05, 2016 |
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Added video. |
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Dec 23, 2015 |
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"Sabre-toothed tiger" added as a title variant. |
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Jan 23, 2014 |
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Illustration of Smilodon added. |
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Jan 23, 2014 |
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Text added noting that, since the jaw muscles of Smilodon had to enable such a wide gape, they were probably weaker than modern cats. |
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Mar 24, 2011 |
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Add new Web site: ThinkQuest - Saber Tooth Tiger. |
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Feb 08, 2011 |
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Add new Web site: University of California Museum of Paleontology - What is a Sabertooth? |
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Feb 07, 2011 |
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Add new Web site: British Broadcasting Corporation - Sabre-Toothed Tiger. |
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Feb 07, 2011 |
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The timing of the emergence of Nimravidae changed to 37 million years ago. |
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Dec 29, 2009 |
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Updated geologic time data. |
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Sep 11, 2009 |
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Article revised and updated. |
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Jul 02, 2008 |
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Added new Web site: How Stuff Works - Animals - How Saber-tooth Cats Worked. |
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Jun 02, 2008 |
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Added new Web site: Enchanted Learning - Saber-toothed Cat. |
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Feb 28, 2008 |
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Article revised and updated. |
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Mar 29, 2007 |
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Added new Web site: University of California, Berkeley: Museum of Paleontology - What Is a Sabertooth? |
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Jun 28, 2006 |
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Added new Web site: How Stuff Works - Geography - How the Ice Age Worked. |
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Jun 19, 2006 |
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Added new Web site: How Stuff Works - Geography - How the Ice Age Worked. |
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Jun 19, 2006 |
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Article added to new online database. |
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Jul 20, 1998 |
