Complex sentence: The name "Seán-na-Gig" was coined by Jack Roberts for the ithyphallic male counterpart of the Sheela which is fairly rare in Ireland but is much more common on the continent.
Split into simpler sentences: The name "Seán-na-Gig" was coined by Jack Roberts for the ithyphallic male counterpart of the Sheela. While rare in Ireland, it is much more common on the continent.