Where: Landes, France (43.7° N, 1.1° W: paleocoordinates 33.9° N, 1.4° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Late/Upper Campanian (83.5 - 70.6 Ma)

• D'Avenac Unit. Oldest ammonites from the base of the d'Avenac unit include Hoplitoplacenticeras dolbergense and small heteromorphs of the genus Pseudoxybeloceras, indicating a Late Campanian age for the unit. The base of the Maastrichtian is at 115.2 m in the overlying Les Vignes unit.

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size classes: macrofossils, mesofossils, microfossils

Collection methods: bulk, quarrying, surface (in situ), chemical, mechanical, sieve,

Primary reference: G. S. Odin. 2001. The Campanian-Maastrichtian stage boundary. Development in Palaeontology and Stratigraphy 19:1-881 [L. Villier/L. Villier/M. Clapham]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 38808: authorized by Loic Villier, entered by Loic Villier on 05.05.2004

Creative Commons license: CC BY (attribution)