inconsistent contact

Rock type: 
Age: 
35 millions years

Greece, Zakynthos, Marathia Cape. On the maps that I found are marked here limestones and marls: Eocene - Oligocene. But in my opinion, we see inconsistent contact in this place with limestones and calcareous marls: lower-middle Miocene. Light on top - Miocene; gray bottom - Paleogen.