1. Department of Theoretical Biology; Faculty of Life Sciences; University of Vienna; Althanstrasse 14 A-1090 Vienna Austria
2. Bone and Biomaterials Research; Institute of Histology and Embryology; Medical University of Vienna; Schwarzspanierstrasse 17 A-1090 Vienna Austria
3. Department of Zoology; National Museum (Natural History); Václavské náměstí 68, CZ-115 79 Praha 1 Czech Republic
4. Department of Zoology; Faculty of Science; Charles University in Prague; Viničná 7, CZ-128 44 Praha 2 Czech Republic
5. Department of Terrestrial Zoology; Naturalis Biodiversity Center; P.O. Box 9517 2300 RA Leiden the Netherlands
6. Mammal Collection; Natural History Museum Vienna; Burgring 7 A-1010 Vienna Austria
7. Department of Integrative Zoology; Faculty of Life Sciences; University of Vienna; Althanstrasse 14 A-1090 Vienna Austria