Giant insects in prehistory

(ANSA) – LOS ANGELES, 20 JUN – prehistoric insects were enormous, with openings of wing that came to 70 centimeters, but the arrival of the predators forced to reduce. The discovery, announced in the journal of the American Academy of Sciences, two American researchers, Matthew Clapham and Jered Karr, University of California at Santa Cruz. Researchers have developed a database that includes more than 10,500 fossil insects and covering some 320 million years. Do reproduction reserved