74280
A pseudofossil of what looks like a footprint of a human foot wearing a sandal with a trilobite fossil in the print has been quoted by anti-evolutionists to show that modern man did walk the earth at this time , around five hundred million years ago .
 animal: trilobite
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: trilobite 
Answer:
 animal: trilobite