50-50 chance. 
I wonder if we might be looking at sexual dimorphism rather than at two separate species, with the new find representing a male and Lucy a female of the same species. While not as obvious as in ungulates (e.g. male moose vs female), sexual dimorphism can be quite pronounced amongst primates; for example, the mountain gorilla male skull is markedly different from the female's (and twice as big).
More money-->more research-->more finds.
Lucy In The Sky With Diamonds (The Beatles)
I wonder if we might be looking at sexual dimorphism rather than at two separate species, with the new find representing a male and Lucy a female of the same species. While not as obvious as in ungulates (e.g. male moose vs female), sexual dimorphism can be quite pronounced amongst primates; for example, the mountain gorilla male skull is markedly different from the female's (and twice as big).
More money-->more research-->more finds.
Lucy In The Sky With Diamonds (The Beatles)
