.92" Triceratops Shed Tooth - Montana
This tooth is a shed tooth or "spitter" and has a polished upper surface indicative of a lot of wear from grinding food. It comes in an acrylic display case.
The head on a Triceratops may have been an intimidating show, rather than a stabbing, defensive trident and imposing shield for inter-species jousting. Researchers have given close scrutiny to the holes, or fenestrae, of other ceratopsid crests. In the past, the holes within the shield were used to confirm separate species.
Individual Triceratops are estimated to have reached up to 9 meters (29.5 ft) in length, 3 meters (9.8 ft) in height, and weighed up to 26,000 lbs. The largest known skull is estimated to have been 2.5 m (8.2 ft) in length and would have extended almost a third of the length of the mature individual. The pointed horns were approximately 1 meter (3ft) long. With its sturdy build and powerful legs, Triceratops could have ripped open the predator that wanted this herbivore for dinner.
One of the most abundant of the large Cretaceous fauna, Triceratops plucked low growth with its beak-tipped jaws. Triceratops teeth were arranged in groups called batteries, of 36 to 40 tooth columns, in each side of each jaw with 3 to 5 stacked teeth per column, depending on the individual’s size. This produces a range of 432 to 800 teeth, of which only a fraction were in use at any given time (due to tooth replacement). The great size and quantity of teeth suggests that they ate large volumes of fibrous plants. These were possibly palms, cycads, and ferns. (Wikipedia).
Triceratops may have herded or wandered alone, though recent discovery of a possible family group suggests otherwise.