Gyrolepis Albertii AGASSIZ from the upper...

Gyrolepis Albertii AGASSIZ from the upper Muschelkalk (german Triassic) of Wehmingen near Sehnde (Hannover, Germany)

Gyrolepis Albertii AGASSIZ from the upper Muschelkalk (german Triassic) of Wehmingen near Sehnde (Hannover, Germany)