106 ANNALS NEW YORK ACADEMY OF SCIENCES 



1*2 



1. Tatusia 



2. Pteromys 



3. Cavia 



4. Bos 



5. Macropus 8. Gazella 11. Cynocephalus 



6. .FeMs Zeo 9. Galeopithecus 12. Tursiops 



7. iepits 10. Ornithorhynchus 13. Simia 



Figure 2 



