i cant find how to delete the animation from the blenspace the little diamond

Development Character & Animation
1

i add an animation in my blend space by mistake but i cant find how to delete the animation from the blenspace the little diamond dont show any option for deleting it . i dont want to clear just the animation but remove the animation completely and its little diamond . how can i do that ?

3

thank you i was trying that using the backspce but delete do the trick. thank you