There are 2 matches

Collection Authorizer Collection name Reference
78099W. Kiessling Cow Head Peninsula, bed 14 Llanvirn - Ordovician 2-3 - Canada Whittington (1968)
104752M. Hopkins Alpha Boulder, Table Head (coll. Kindle & Whittington 1952, 1955) Whiterockian - Ordovician 2-4 - Canada Whittington (1963)

Do another search