The term synapsid reptile is identified in base64 scheme by the sequence c3luYXBzaWQgcmVwdGlsZQ==, while the MD5 signature is equal to d74923e6e681fc7d3c8da35448fd0f3e. The ASCII encoding of synapsid reptile in hexadecimal notation is 73796e61707369642072657074696c65.