[1] Univ Lyon 1, UFR Geosci, UMR 5125, CNRS,PEPS, F-69622 Villeurbanne, France
[2] Natl Museum Nat Hist, NL-2300 RA Leiden, Netherlands
[3] Univ Buenos Aires, Dept Ciencias Geol, RA-1428 Buenos Aires, DF, Argentina
[4] Univ Copenhagen, Inst Geol, DK-1350 Copenhagen K, Denmark
[5] Moscow MV Lomonosov State Univ, Geol Fac, Moscow 119992, Russia
[6] Univ Granada, Fac Ciencias, Dept Estratig & Paleontol, Granada 18002, Spain
[7] Univ Nice Sophia Antipolis, Dept Sci Terre, Fac Sci, F-06108 Nice 2, France
[8] Museum Nat Hist, Geol Paleontol Dept, A-1010 Vienna, Austria
[9] RAS, Inst Paleontol, Moscow 117997, Russia
[10] Observ Midi Pyrenees, IRD, LMTG, F-31400 Toulouse, France
[11] Geol Museum, Polish Geol Inst, PL-00975 Warsaw, Poland
[12] Birjand Univ, Fac Sci, Dept Geol, Birjand, Iran
[13] Univ Aix Marseille 1, Ctr Sedimentol Paleontol, F-13331 Marseille 3, France
[14] Tech Univ Ostrava, VSB, Inst Geol Engn, CZ-70833 Ostrava, Czech Republic
[15] UMR 5025, LGCA, F-38041 Grenoble, France
[16] Univ Bretagne Occidentale, UMR Paleontol 6538, UFR Sci & Tech, FR-29238 Brest, France
[17] Dipartimento Sci Terra A Desio, I-20133 Milan, Italy