Try the Femorale web site. They have a nice selection listed. http://www.femorale.com/shellphotos/thumbpage.asp?family=cerionidae ________________________________ From: Conchologists List <[log in to unmask]> on behalf of JOHN A CRAMER <[log in to unmask]> Sent: Friday, January 19, 2024 5:26 PM To: [log in to unmask] <[log in to unmask]> Subject: [CONCH-L] cerion Can anyone give me the name of a source on identifying cerion shells? Emeritus Professor of Physics Oglethorpe University, Atlanta, GA ebooks at https://www.smashwords.com/books/search?query=John+Cramer paperback books at https://www.lulu.com/shop/search.ep?keyWords=john+a.+cramer&type=&pn=2 ---------------------------------------------------------------------- [log in to unmask]<mailto:[log in to unmask]> - a forum for informal discussions on molluscs To leave this list, click on the following web link: http://listserv.uga.edu/scripts/wa-UGA.exe?SUBED1=conch-l-L&A=1 Type your email address and name in the appropriate box and click leave the list. ---------------------------------------------------------------------- ---------------------------------------------------------------------- [log in to unmask] - a forum for informal discussions on molluscs To leave this list, click on the following web link: http://listserv.uga.edu/scripts/wa-UGA.exe?SUBED1=conch-l-L&A=1 Type your email address and name in the appropriate box and click leave the list. ----------------------------------------------------------------------