Genus
Valid Extinct

Peloroplites

Carpenter et al. 2008

Peloroplites is a monospecific genus of nodosaurid dinosaur from Utah that lived during the Late Cretaceous in what is now the Mussentuchit Member of the Cedar Mountain Formation. The type and only species, Peloroplites cedrimontanus, is known from a partial skull and postcranial skeleton. It was named in 2008 by Kenneth Carpenter and colleagues. Peloroplites was 6 metres long and weighed 2 tonnes, making it one of the largest known nodosaurids, and came from a time when ankylosaurids and nodosaurids were attaining large sizes.

Temporal range
Triassic
Jurassic
Cretaceous
Paleogene
Neogene
252 201 145 66 0 Ma
PBDB occurrences
1
Group
Dinosaures
Herbivore Ground dwelling, gregarious Terrestrial
Peloroplites
click to enlarge
Wikimedia
PBDB Wikipedia
Classification
Dinosauria Unranked clade
Ornithischia Unranked clade
Parapredentata Unranked clade
Saphornithischia Unranked clade
Prionodontia Unranked clade
Genasauria Unranked clade
Thyreophora Unranked clade
Thyreophoroidea Superfamily
Eurypoda Unranked clade
Ankylosauria Unranked clade
Euankylosauria Unranked clade
Nodosauridae Family
Peloroplites Genus
Fossil sites 1 geolocated sites
Distribution
Top countries
🇺🇸 United States
1
Geological formations
Temporal distribution
Albian (113.2–100.5 Ma)
1
Species (1)
Peloroplites cedrimontanus 121 Ma
News 1
Peloroplites: Beast of the Week
Peloroplites: Beast of the Week
United States Cedar Mountain Lance Cretaceous Dinosauria +1
 This week we will be checking out a large tank dinosaur.  Enter Peloroplites cedrimontanus!Peloroplites was a plant-eating dinosaur that lived in what is now Utah, USA, during the Cretaceous period, between 98 and 93 million years ago.  From snout to tail it would have measured about 20 feet (6m) long.  It's genus name translates to "Giant Hoplite" in reference to hoplites, the ancient Greek soldiers who famously carried spears and large shields.  The species name translates to "Cedar Mountain"
19/04/2026 prehistoricbeastoftheweek
Images 1
Bibliography
Original description
K. Carpenter, J. Bartlett, and J. Bird, R. Barrick. 2008. Ankylosaurs from the Price River Quarries, Cedar Mountain Formation (Lower Cretaceous), east-central Utah. Journal of Vertebrate Paleontology 28(4):1089-1101 DOI ↗
Bibliography (1)
K. Carpenter, J. Bartlett, and J. Bird, R. Barrick. 2008. Ankylosaurs from the Price River Quarries, Cedar Mountain Formation (Lower Cretaceous), east-central Utah. Journal of Vertebrate Paleontology 28(4):1089-1101 DOI ↗