Abundance: 1.29 to 10.36% (median 4.88%)

Latitudinal range: 43.6° to 51.5°

Habitats: (6) only

Found in 6 samples

Belgium: Erquelinnes (Early Eocene)

France: Rians (Early Eocene)

United Kingdom: Abbey Wood (Early Eocene)

United States: UMMP SC-4 (Early Eocene), UMMP SC-54 (Early Eocene), UMMP SC-67 (Early Eocene)

See also Diacodexis gazini, Diacodexis gigasei, Diacodexis ilicis, Diacodexis metsiacus, Diacodexis morrisi, Diacodexis sp.