In 1910, another AMNH expedition led by Brown discovered an Ankylosaurus specimen (AMNH 5214) in the Scollard Formation by the Red Deer River in Alberta, Canada. This specimen …

Oct 12, 2017 · AMNH 5214 is the best skull, the only known tail club, and is also the smallest specimen. And CMN 8880 is represented only by cranial material, but is absolutely colossal. I …

The smallest-known skull (specimen AMNH 5214) is 55.5 centimeters (1.82 ft) long and 64.5 centimeters (2.12 ft) wide, and Carpenter estimated that it measured about 5.4 meters (18 ft) …

In profile, the snout of AMNH 5214 is arched dorsally above the level of the cranium, whereas it appears not to have been nearly as much in AMNH 5895 (compare Figs. 2C, 2D with 2A); the...

Mar 4, 2024 · Head cast of specimen AMNH 5214. Credit: Wikimedia Commons. However, the most distinctive feature of Ankylosaurus was its armor. Osteoderms, or bony plates, covered …

One fundamental technique to quantify palaeogravity is to compute weight against mass estimates of ancient animals. This technique is applied to the quadrupedal armoured dinosaur …

This position would be consistent with fleshy nostril placement in Ankylosaurus (AMNH 5214) where dermal ossification is extensive and indicates unambiguously that the nostril was …

Ankylosaurus is known from only a handful of specimens: AMNH 5895, the holotype, including a partial skull and the most complete postcranium of any of the known specimens; AMNH 5214, …

Jun 9, 2002 · Barnum Brown (1908) described the first ankylosaurid, Ankylosaurus magniventris and gave this clade of dinosaurs its name. His was the first to illustrate the skeleton of …

AMNH 5214 is the only specimen of Ankylosaurus to preserve a tail club knob . The knob is 60 cm long, 49 cm wide, and 19 cm high. It is semicircular in dorsal view, similar to the tail club knobs …