1. Department of Geology, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria.
2. Faculty of Geosciences, Department of Earth Sciences, Utrecht University, 3584 CB Utrecht, Netherlands.
3. Institute of Evolutionary Biology, University of Warsaw, 00-927 Warsaw, Poland.
4. Dipartimento di Scienze, Università Roma Tre, 1-00146 Roma, Italy.
5. Natural History Museum of Basel, 4001 Basel, Switzerland.
6. Department of Historical Geology–Palaeontology, National and Kapodistrian University of Athens, Panepistimiopolis, 15784 Zografou, Greece.
7. Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Modena e Reggio Emilia, 09124 Cagliari, Italy.
8. Institute of Marine Sciences – National Research Council (ISMAR-CNR), 40129 Bologna, Italy.
9. Stazione Zoologica ‘Anton Dohrn’, 80122 Napoli, Italy.
10. Dipartimento di Scienze della Terra, Università di Pisa, 56126 Pisa, Italy.
11. UMR ‘EPOC’ CNRS 5805, Université de Bordeaux, 33615 Pessac Cedex, France.
12. Department of Geology, University of Salamanca, 37008 Salamanca, Spain.
13. Groningen Institute of Archaeology, University of Groningen, 9712 Groningen, Netherlands.
14. Department of Earth Sciences, University of Torino, 10125 Torino, Italy.
15. Department of Life and Environmental Science, Università Politecnica delle Marche, 60122 Ancona, Italy.
16. Museo di Storia Naturale, Università degli Studi di Firenze, 50121 Florence, Italy.
17. Sección de Paleontología, Museo de Alcalá de Guadaíra, 41500 Seville, Spain.
18. Società Reggiana di Scienze Naturali, 42122 Reggio Emilia, Italy.
19. Department of Geology, University of Patras, University Campus, 26504 Achaia, Greece.
20. Department of Earth Sciences, University of Oxford, OX1 3AN Oxford, UK.
21. Natural History Museum Wien, 1010 Vienna, Austria.
22. Institut de Ciencies del Mar (ICM-CSIC), 08003 Barcelona, Spain.
23. Senckenberg Biodiversity and Climate Research Centre (BiK-F), 60325 Frankfurt am Main, Germany.
24. OGS Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, 34010 Trieste, Italy.
25. Geosciences Barcelona (GEO3BCN-CSIC), 08028 Barcelona, Spain.