Males also may have fought using the tusks-- in Nebraska, two fossil mammoth skulls were found locked together.
(two fossil mammoth skulls; locked together; ) (two fossil mammoth skulls; were found; locked together; L:in Nebraska) Context(two fossil mammoth skulls were found,List([58, 94))):(Males; may have fought; ) Context(Males may have fought two fossil mammoth skulls were found,List([0, 94))):(Males; may have fought using; the tusks)
two fossil mammoth skulls were found,List([58, 94)) Males may have fought two fossil mammoth skulls were found,List([0, 94))
two fossil mammoth skulls two fossil mammoth skulls Males Males
locked together were found may have fought may have fought using
locked together L:in Nebraska
the tusks