4393
It may be predated by " Protoavis texensis " , though the fragmentary nature of this fossil leaves it open to considerable doubt whether this was a bird ancestor .
 animal: Protoavis texensis
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: Protoavis texensis 
Answer:
 animal: Protoavis texensis