Gastonia skull and Ankylosaurus osteoderm REPLICA...

Lot of 2 Ankylosauria replicas (Armored Dinosaurs) This lot includes two life-size replicas of the two main lineages of ankylosaurs: nodosaurids (spined armored) and ankylosaurids (tail-club armored). Piece 1: Gastonia burgei skull (26 cm) • Item: Complete skull with fused cranial bony shields. • Locality of origin: Yellow Cat Member of the Cedar Mountain Formation (Utah, USA). Found in the same level as the famous predator Utahraptor. • Geological period: Early Cretaceous (Valanginian– Hauterivian stages, approx. 139–132 million years ago). Piece 2: Ankylosaurus osteoderm (14 cm) • Item: Defensive bony plate (dermal/thermal shield) embedded in the skin on the back or flanks of the animal. • Locality of origin: Hell Creek Formation (Montana/Wyoming, USA). • Exact geological period: Late Cretaceous (Maastrichtian stage, approx. 68–66 million years ago).

Stima:€1

Vedi tutti gli oggetti diCatawikioEtnografia