I have a pile of skulls from last year and another bucket from this year (I do not learn). Last year I kept some skulls after the trapping season. I tried several different ways of processing them but in the end they all ended up in a bucket. Teeth go where teeth go but selling a skull, I do not want to sell a nutria as a beaver or the other way around. Any idea of differences between beaver and Nutria skulls? I did not think they would be so remarkably alike. Any suggestions on which lower jaw goes with which skull? I even have trouble with which half goes with its partner.