""But I started measuring it in my lab and I realized 'Oh wow, this isn't eoraptor at all,' " says Paul Sereno of the University of Chicago, one of the authors of the paper announcing the discovery in this week's edition of the journal Science."
"The discovery really "boots out eoraptor the dinosaur from that long held position," says Holtz."
"The new finding makes clear that eodromaeus roamed the planet earlier than eoraptor."