61863
Upon species description in 1964 , " H. habilis " was highly contested , with many researchers recommending it be synonymised with " Australopithecus africanus " , the only other early hominin known at the time , but " H. habilis " received more recognition as time went on and more relevant discoveries were made .
 Australopithecus africanus
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Australopithecus africanus