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View Full Version : what looks like a trilobite


cviacona
07/27/2008, 11:20 PM
i could not get a picture but i have a creature in my 150 gallon tank gliding smoothly over a rock abot the size of a quarter and flat with what looks lake plates looks very much like a trilobite fossil. can sum1 tell me what that is.

Hormigaquatica
07/27/2008, 11:29 PM
A chiton. Harmless algae grazer.

cviacona
07/27/2008, 11:33 PM
thanks just found it on a web site cool