All nodosaurids , like other ankylosaurs , may be described as medium-sized to large , heavily built quadrupedal herbivorous dinosaurs , possessing small denticulate teeth and parasagittal rows of osteoderms ( a type of armor ) on the dorsolateral surfaces of the body .
All nodosaurs , like other ankylosaurs , are medium-sized to large , heavily built quadrupedal herbivorous dinosaurs , with small denticulate teeth and rows of osteoderms ( a type of armor ) on the dorsolateral ( top and sides ) surfaces of the body .