Abundance: 0.32 to 8.19% (median 1.74%)

Latitudinal range: 44.8° to 44.9°

Habitats: (4) only

Found in 4 samples

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

See also Princetonia sp., Princetonia yalensis