I am interested in any published data on how percentage of different age stages (juveniles, subadults ...) change depending on the type of the taphocoenoses etc?
Do you mean this " Dental Eruption and Growth in Hyracoidea (Mammalia, Afrotheria) "? Yes, I want find something like this, but, better, something Pleistocene and rodent.
contact to Prof. Rajeev patnaik, dept. of Geology, Chandigarh University ( India)as he is working on siwalik rodents set up the bichronology of Siwalik rodents.