The term pteridospermaphyta is identified in base64 scheme by the sequence cHRlcmlkb3NwZXJtYXBoeXRh, while the MD5 signature is equal to 2dbd49a8bcf9eb2896b920c457ac529f. The ASCII encoding of pteridospermaphyta in hexadecimal notation is 7074657269646f737065726d617068797461.