Binding to a member of the calcitonin family (e.g. adrenomedullin, adrenomedullin 2 (intermedin), amylin, calcitonin and calcitonin gene-related peptides (CGRPs)). [ http://www.ncbi.nlm.nih.gov/pubmed/12037140 GOC:bhm http://www.ebi.ac.uk/interpro/entry/IPR021116 http://www.ncbi.nlm.nih.gov/pubmed/10871296 http://www.ncbi.nlm.nih.gov/pubmed/18687416 ]