To join Conchologists of America, please check out the address listed
below.
http://coa.acnatsci.org/conchnet/coamemb.html
Scroll down the page till you see: Send the check and completed COA
membership application to:
Doris Underwood
COA Membership Director
698 Sheridan Woods Drive
West Melbourne, FL 32904-3302
USA
Regards,
Lori Schroeder