Where: Lot, France (44.6° N, 1.4° E: paleocoordinates 35.3° N, 11.3° E)

• coordinate based on nearby landmark

When: Aulacostephanus autissidorensis or Aulacostephanus euxodus ammonoid zone, Late/Upper Kimmeridgian (155.7 - 150.8 Ma)

• Aulacostephanus autissidorensis or Aulacostephanus euxodus (Contejeani subzone)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by M. Perrin

Primary reference: F. d. Lapparent de Broin, B. Lange-Badré, and M. Dutrieux. 1996. Nouvelles decouvertes de tortues dans le Jurassique Supérieur du Lot (France) et examen du taxon Plesiochelyidae. Revue de Paléobiologie 15(2):533-570 [R. Benson/R. Benson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 138018: authorized by Roger Benson, entered by Roger Benson on 03.01.2013

Creative Commons license: CC BY (attribution)