The term group pteridospermae is identified in base64 scheme by the sequence Z3JvdXAgcHRlcmlkb3NwZXJtYWU=, while the MD5 signature is equal to 6cf2c23d43fc3418f1482c95eb5aca5a. The ASCII encoding of group pteridospermae in hexadecimal notation is 67726f7570207074657269646f737065726d6165.