African spurred tortoise. The African spurred tortoise (Centrochelys sulcata), also called the sulcata tortoise, is a species of tortoise, which inhabits the southern edge of the Sahara desert, in northern Africa. It is the third-largest species of tortoise in the world, the largest species of mainland tortoise, and the only species in the genus Centrochelys.
You can delete messages one at a time, or you can delete an entire conversation. To delete a message: 1  Click Messages on the left side of your homepage. 2  Open the conversation you want to delete a message from.  From the Actions menu, select Delete Messages...
locate the the message you want to delete.... 3. 2. Go to the Facebook homepage and click on the Messages tab in the left column of the screen. Alternatively, click on the Messages icon in the upper left-hand corner of any Facebook screen--the icon is the image of two square chat bubbles. Locate the the message you want to delete.