Alexandromys oeconomus Pallas, 1776 – Tundra vole
- Arhizodont molars
- Cement present
- Microtine enamel
- m1 with:
- 4 separated triangles (T1 to T4)
- T5 largely confluent with the anterior cap complex and T7
- T6 absent, most rarely very weak
- BRA4 absent, LRA5 present but weaker than the other reentrant angles
Essential references
Nadachowski, A., 1982. Late Quaternary Rodents of Poland with special reference to morphotype dentition analysis of voles. P.W.N., Warszava – Krakow.
Rekovets, L., Nadachowski, A., 1995. Pleistocene Voles (Arvicolidae) of the Ukraine. Paleontol. i Evol. 28–29, 145–245.