Just took this last night and posted in the main dino topic but that thing is a monster. After looking at pics for comparison and my somewhat grainy photo, mine does not have any semblance of an almond shape and I have none on my rockwork, only on the sand bed. Does have a circle in the center but not a large pronounced one like I've seen with most Coolia examples. Anyone want to give me their opinion on whether this is indeed amph?