The term ordovician period is identified in base64 scheme by the sequence b3Jkb3ZpY2lhbiBwZXJpb2Q=, while the MD5 signature is equal to a9960929d0fd2cfaf84779f2813f8994. The ASCII encoding of ordovician period in hexadecimal notation is 6f72646f76696369616e20706572696f64.