04-14-2013, 03:36 AM
            Do you think this 4 shells are the same species ?
          I have doubt about #3 & #4. Or maybe are they younger ?
                Â![[Image: 130413073059710277.jpg]](http://nsa33.casimages.com/img/2013/04/13/130413073059710277.jpg)
                     From west-coast Costa Rica
             I thought it is Columbella fuscata
                                              Any suggestions ?    Thank you in advance
          I have doubt about #3 & #4. Or maybe are they younger ?
                Â
![[Image: 130413073059710277.jpg]](http://nsa33.casimages.com/img/2013/04/13/130413073059710277.jpg)
                     From west-coast Costa Rica
             I thought it is Columbella fuscata
                                              Any suggestions ?    Thank you in advance