Fossil Winged Maple Seed

Fossil Winged Maple Seed from North Dakota, USA

Found:- Sentinel Butte Formation, Palaeocene Period, Almont, Morton County, North Dakota, USA.

Size of Seed = 5.1 cm (2 inches) long. Overall Rock Size = 8.8 cm (3.5 inches) wide by 11.4 cm (4.5 inches) high.