Fossil Presbyornis Bird Footprints

EOCENE PERIOD, CIRCA 58-36 MILLION YEARS B.P.

3 in. (108 grams, 76 mm).

A rectangular matrix containing two footprints, emphasised with white chalk; rare. [No Reserve]

Provenance

From Locality 3, The Green River Formation, Spanish Fork Canyon, Soldier Summit, near Provo, Utah, USA.
From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent.

CONDITION

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AUCTIONS:

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LOT 2698