[1] Univ Calif Santa Cruz, Dept Ecol & Evolutionary Biol, Santa Cruz, CA 95064 USA
[2] Univ Otago, Dept Anat, 270 Great King St, Dunedin 9016, New Zealand
[3] McMaster Univ, Dept Anthropol, McMaster Ancient DNA Ctr, 1280 Main St West, Hamilton, ON L8S 4L9, Canada
[4] Max Planck Inst Evolutionary Anthropol, Dept Evolutionary Genet, Deutsch Pl 6, D-04103 Leipzig, Germany
[5] Univ Washington, Dept Genome Sci, 3720 15th Ave NE, Seattle, WA 98195 USA
[6] Nat Hist Museum, Dept Earth Sci, Cromwell Rd, London SW7 5BD, England
[7] Amer Museum Nat Hist, Dept Mammal, 200 Cent Pk West, New York, NY 10024 USA
[8] East Tennessee State Univ, Ctr Excellence Paleontol, 1212 Sunset Dr, Gray, TN 37615 USA
[9] Antarctic Biol Res Initiat, 31 Jobson Rd, Bolivar, SA 5110, Australia
[10] Univ Rostock, Inst Biosci, Dept Zool, Univ Pl 2, D-18055 Rostock, Germany
[11] Vanderbilt Univ, Sch Med, Dept Biochem, 2215 Garland Ave, Nashville, TN 37232 USA
[12] Staatliches Nat Hist Museum Braunschweig, Pockelstr 10, D-38106 Braunschweig, Germany
[13] Swedish Museum Nat Hist, Dept Bioinformat & Genet, POB 50007, S-10405 Stockholm, Sweden
[14] Russian Acad Sci, Siberian Branch, Inst Archaeol & Ethnog, 17 Akad Lavrentieva, Novosibirsk 630090, Russia
[15] Royal Belgian Inst Nat Sci, Operat Directorate Earth & Hist Life, Vautierstr 29, B-1000 Brussels, Belgium
[16] Emil Racovita Inst Speleol, Frumoasa 31, Bucharest 01906, Romania
[17] Moscow MV Lomonosov State Univ, Fac Geol, Dept Palaeontol, Ul Leninskiye Gory 1, Moscow 119991, Russia
[18] Mammuthus Club Int, Gudumholm 41, NL-2133 HG Hoofddorp, Netherlands
[19] Staatliches Museum Nat Kunde Stuttgart Rosenstein, Gewann 1, D-70191 Stuttgart, Germany
[20] Reiss Engelhorn Museen, Dept World Cultures & Environm, C 5 Zeughaus, D-68159 Mannheim, Germany
[21] Russian Acad Sci, Inst Zool, Univ Skaya Nab 1, St Petersburg 199034, Russia
[22] North Eastern Fed Univ, Inst Appl Ecol, Lenina 1, Yakutsk, Russia
[23] Univ Copenhagen, Ctr GeoGenet, Norregade 10, DK-1165 Copenhagen, Denmark
[24] Univ Cambridge, Dept Zool, Downing St, Cambridge CB2 3EJ, England
[25] Sanger Inst, Wellcome Trust Genome Campus, Hinxton CB10 1SA, England
[26] Univ Cambridge, CRUK Cambridge Inst, Robinson Way, Cambridge CB2 0RE, England
[27] CSIC UPF, Inst Evolutionary Biol, Doctor Aiguader 88, Barcelona 08003, Spain
[28] Univ Potsdam, Inst Biochem & Biol, Dept Math & Nat Sci, Evolutionary Adapt Genom, Karl Liebknecht Str 24-25, D-14476 Potsdam, Germany