* Rollandiana rollandiana (d’Orbigny, 1844) †

Figs 7Q 1 –Q 2

= Trochus margaritoideus Sinzow, 1875

= Trochus subrollandianus Sinzow, 1875

= Trochus striatosulcatus Sinzow, 1875

Middle-late Miocene (Bessarabian): Eastern Paratethys (Moldova, Ukraine, Russia).

(Sladkovskaya 2017)