Die Geometriese skilpad (Psammobates geometricus) is die tweede skaarste skilpad ter wêreld en is endemies aan die Wes-Kaap van Suid-Afrika. Wikimedia Commons het meer media in die kategorie Geometriese skilpad. https://www.iucnredlist.org/species/18398/111553007 https://scholar.sun.ac.za/handle/10019.1/53639 https://cdn.24.co.za/files/Cms/General/d/8078/1431602a3d3347eabfe0d055d52baada.pdf https://www.itis.gov/servlet/SingleRpt/SingleRpt#null http://www.reptilechannel.com/turtles-and-tortoises/wild-turtles-and-tortoises/south-africa-tortoises.aspx