2021) described a specimen with extensive evidence of bone paleopathologies : outgrowths on eight postcranial long bones compatible with osteomyelitis or metabolic disease

Although still debated

Approximate measurements of the Charonosaurus:

dermal plates

that inhabited southern Gondwana

Spiclypeus shipporum Variant:Unprimed 2021) described a specimen withSpiclypeus shipporum is a ceratopsid ornithischian dinosaur from the Late Cretaceous (approx. 76 million years ago), belonging to the Centrosaurinae clade, described from fossil remains recovered in the Judith River Formation, in the state of Montana (United States). This taxon stands out for the complex ornamentation of its skull and for the paleopathological evidence observed in the holotype specimen, which provides valuable information about the