Ameiridae Monard, 1927
Megastygonitocrella bispinosa Karanovic, 2006
Megastygonitocrella colchica (Borutsky & Mikhailova-Neikova, 1970)
Megastygonitocrella dec Karanovic & Hancock, 2009
Megastygonitocrella ecowisei Karanovic & Hancock, 2009
Megastygonitocrella karamani (Petkovski, 1959)
Megastygonitocrella kryptos Karanovic & Hancock, 2009
Megastygonitocrella ljovuschkini (Borutzky, 1971)
Megastygonitocrella pagusregalis Karanovic & Hancock, 2009
Megastygonitocrella petkovskii (Pesce, 1985)
Megastygonitocrella trispinosa (Karanovic, 2006)
Megastygonitocrella unispinosa (Karanovic, 2006)