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Monday Mystery 012819: Old San Juan
Saw this at the top of the steps along a fortress wall at Castillo San Cristóbal. What is it?
Sorry but didn't have a quarter on me, although it was about that size.
3 comments
-
https://www.bing.com/images/search?q=Sea+Urcjn&FORM=HDRSC2
NOT a Sea Urchin. -
Been hunting around. Think it might be a sea urchin.
-
Atlandtic Modulus (Modulus modulus)?
http://www.gastropods.com/9/Shell_1829.shtml
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3 comments
Deedee
https://www.bing.com/images/search?q=Sea+Urcjn&FORM=HDRSC2
NOT a Sea Urchin.
Pat Price
Been hunting around. Think it might be a sea urchin.
Frances Duggan
Atlandtic Modulus (Modulus modulus)?
http://www.gastropods.com/9/Shell_1829.shtml