The term homocercal fin is identified in base64 scheme by the sequence aG9tb2NlcmNhbCBmaW4=, while the MD5 signature is equal to 12805aca6e5fdd2b45e5ab089beed078. The ASCII encoding of homocercal fin in hexadecimal notation is 686f6d6f63657263616c2066696e.