Fieldwork
May 2007: Triassic outcrops in Western Argentina (Mendoza province), prospecting for fossil vertebrates (Expedition leader).
May 2006: Upper Triassic outcrops in Southern Thuringia and Northern Bayern, Germany, prospecting for fossil vertebrates (Expedition leader).
November 2001, March 2002: Cañadón Asfalto Formation (Jurassic), Chubut province, prospecting and extracting fossil vertebrates.
November 2001: Casa Mayor Formation (Eocene), Chubut province, prospecting and extracting fossil vertebrates (Expedition leader).
November 2000: Cañadón Asfalto Formation (Jurassic), Chubut province, prospecting and extracting fossil vertebrates.
April 1994: Lagarcito and La Cantera formations (Lower Cretaceous), San Luis province, extracting fossil vertebrates.
March 1993: El Tranquilo (Upper Triassic) and Roca Blanca (Liassic) formations, Santa Cruz province, prospecting and extracting fossil vertebrates.