Martin O’Neill’s men face Turkey at the Antalya Stadyumu in Antalya on Friday, 23rd March, with kick-off set for 5.30pm GMT.
And both Elliot and Clark have been selected as part of a 30-man provisional squad for the fixture.
Goalkeeper Elliot, 31, currently has four caps to his name, while 28-year-old centre back Clark will be looking to win his 31st cap in Turkey.