Abundance: 0.32 to 8.19% (median 2.63%)

Latitudinal range: 44.8° to 44.9°

Habitats: (3) only

Found in 3 samples

United States: Princeton Quarry (Late Palaeocene), UMMP SC-67 (Early Eocene), Y2K Quarry (Late Palaeocene)

See also Princetonia, Princetonia sp.