No real help from me ...ID on human teeth should be easy, just look in the mirror,,,,or ask your dentist for a chart.
Not so easy on the animal enamel...
Several yrs ago I took about 6 big teeth found Digging & creeking to several Taxidermy shops,,no good...I finally wound up at a really big "skull" store here in Austin...They got Everything they can lay hands on...
Horse, Cow, buffalo, Elk, Moose frogs & Chickens...
Even with one to one comparisons I wasn't satisfied with good ID's...One big compounding factor is that on at least one of the big ones...The upper & lowers were
very different from each other.