Description
Flower
Early Eocene
Green River Formation
Rio Blanco, Colorado, USA
17mm catkin on 43mm slab.
This is a plant fossil of a genus possibly related to date palm trees. A catkin is a slender, cylindrical flower cluster seen in many plant families.
You can just make out the tiny flowers. Interesting oddball piece for a fossil plant collector.
For more information, see:
Allen, S.E. 2015.
Fossil Palm Flowers from the Eocene of the Rocky Mountain Region with Affinities to Phoenix L. (Arecaceae: Coryphoideae). International Journal of Plant Sciences, Vol. 176, No. 6 (July/August 2015), pp. 586-596.