Need a Kabuto, have other fossil pokemon for trade

[Hahex and Oshawott]

Right, so for some reason kabuto is now a version exclusive to the game I don't have. I have fossils for lileeps, anoriths, cranidos, tirtouga and archen for trade. Could someone help me please?
EDIT: ah and my friend code is: 2621-3543-5368

[sans the skeleton]

i have both x and y, so uh which of the two do i need to catch it on???

[Hahex and Oshawott]

Y, according to bulbapedia. Thanks for the help!
EDIT: DW about it, I mannaged to find one elsewhere