Date of discovery: July 27, 2016
Location of discovery: Gusev Crater, Mars
I found this shell back in 2012 in Gusev crater in a false color NASA photo, but came across it again this week but in an all new photo I have never seen before. The sea shell is still there and had not been edited out. The shell is round and to top of the shell was thinner so its been broken away, but the ouster rim still exists. The evidence of Mars having a ocean with living creatures grows.
Scott C. Waring 新北市新莊區幸福路, 台灣
Below is the same sea shell but in NASA false color I found back in 2012.