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...
Find the Messages icon on your phone (it looks like an envelope). You may need to first press the BlackBerry Menu button depending on your set up. Decide which text messages and/or emails you want to delete.Make this decision based on the day and date, so that you know you are erasing the text messages before that date.For example, you might want to erase all messages that came in before today.In this case, you would be deleting all text or emails except the ones that your cell phone received today. Use the BlackBerry trackball and scroll to the specific date that you would like to erase the prior text and email messages.Highlight the day and date and press the BlackBerry trackball in to display the menu options.se the BlackBerry trackball and scroll to the specific date that you would like to erase the prior text and email messages. Highlight the day and date and press the BlackBerry trackball in to display the menu options.