Massospondylus carinatus Skull Fossil Cast Archaeopteryx Hollow Lightweight Resin or plaster

Hollow Lightweight Resin or plaster

and measures approximately

is formed by the fusion of two collarbones at the sternum

Plaster cast

Massospondylus carinatus Skull Fossil Cast Archaeopteryx Hollow Lightweight Resin or plasterMassospondylus carinatus Skull Fossil Cast Replica. Massospondylus (from Greek, (massn, "longer") and (spondylos, "vertebra")) was a genus of sauropodomorph dinosaur from the Early Jurassic (Hettangian to Pliensbachian ages). It was described by Sir Richard Owen in 1854 from remains discovered in South Africa, and is thus one of the first dinosaurs to have been named. Fossils have since been found at other locations in South Africa, Lesotho, and