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...
How To Delete Facebook Messages Directly From Your Phone. If your inbox is cluttered with unwanted Facebook messages, you may not want to wait until you can get to a computer to delete them all. Or maybe there's an especially private message you need to delete right away. With Facebook's Messenger app, you can delete individual messages and entire threads straight from your phone or tablet. Here's how. Open the Facebook Messenger app, and tap the conversation that contains the message you'd like to delete. Press and hold the specific message you want to erase until the Delete button pops up. Deleting and entire thread is easy, too. Just open the messenger app, find the conversation you'd like to delete, swipe to the left and tap the delete button.