Where: Tunisia (36.2° N, 8.7° E: paleocoordinates 26.2° N, 6.8° E)

When: El Haria Formation, Danian (65.5 - 61.7 Ma)

• bed/horizon K/T boundary

Environment/lithology: marine; gray marl

Primary reference: G. Keller, L. Li, and N. MacLeod. 1995. The Cretaceous/Tertiary boundary stratotype section at El Kef, Tunisia: how catastrophic was the mass extinction?. Palaeogeography, Palaeoclimatology, Palaeoecology 119:221-254 [C. Cervato/C. Cervato] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 57419: authorized by Cinzia Cervato, entered by Cinzia Cervato on 13.12.2005