Knightomys senior (extinct rodent)
Variant names: Tillomys senior
Abundance: 0.97 to 5.26%
Habitats: (2) only
Found in two samples
United States: Lightning Butte (Early Eocene), Someday (Early Eocene)
See also Knightomys, Knightomys depressus, Knightomys huerfanensis, Knightomys sp.