Answer: Cryptomnesia
Explanation:
Cryptomnesia is the mind tendency in which memory images occur back which were forgotten or suppressed without being recognized.It occurs as original and new form of creation.
According to the question,error caused by Joaquin is based on cryptomnesia in which he is thinking that notes of others scholars as his own notes because he is not able to recognize that every idea on notes does not belong to him .Forgotten notes occur back in mind of Joaquin as his own(new creation) because he is not able to recognize those notes.