1. Dipartimento di Scienze della Terra Università di Roma “Sapienza”, P.le Aldo Moro 5 ‐ 00185 Roma Italy
2. Càtedra Guillem Colom Casasnovas Universitat de les Illes Balears Ctra. de Valldemossa Km 7.5 07122 Palma de Mallorca Spain
3. Interdisciplinary Ecology Group University of the Balearic Islands Ctra. Valldemossa km 7.5 E‐07122 Palma de Mallorca Spain
4. Museu Balear de Ciències Naturals Ctra. Palma – Port de Sóller km 30 E‐07100 Sóller (Mallorca) Spain
5. Department of Stratigraphy and Paleontology The University of the Basque Country E48940 Leioa Spain