Nodosaur
| Nodosaurids Temporal range: Late Jurassic - Late Cretaceous, 155–66 Ma |
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| Mounted skeleton of Mymoorapelta maysi, Makuhari Messe | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Clade: | Dinosauria |
| Order: | †Ornithischia |
| Suborder: | †Ankylosauria |
| Family: |
†Nodosauridae Marsh, 1890 |
| Subgroups | |
| Synonyms | |
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Acanthopholididae Nopcsa, 1902 |
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Acanthopholididae Nopcsa, 1902
Acanthopholidae Nopcsa, 1917
?Hylaeosauridae Nopcsa, 1902
Polacanthidae Wieland, 1911 Palaeoscincidae Nopcsa, 1918
Panoplosauridae Nopcsa, 1929
Struthiosauridae Kuhn, 1966
Edmontoniidae Bakker, 1988
Nodosauridae is a family of ankylosaurian dinosaurs, from the Late Jurassic to the Late Cretaceous Period of what are now North America, Europe, Asia, and Antarctica.
Diagnostic characteristics for the Nodosauridae include supraorbital boss rounded protuberance, occipital condyle derived from only the basioccipital, and ornamentation present on the premaxilla. There is a fourth ambiguous characteristic called the acromion, which is a knob-like process. 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 armour) on the dorsolateral surfaces of the body.
The family Nodosauridae was erected by Othniel Charles Marsh in 1890, and anchored on the genus Nodosaurus.
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