Asteroceras obtusum, ammonite Argentinosaurus This specimen was acquired from

This specimen was acquired from a Chinese antiquities dealer upon special request in 2005

4---ankylosaurus plates

West Virginia Geological Survey Chart

The Solnhofen limestones is a famous Lagerstätte in Germany that offer amazing preservation of Upper Jurassic fossils

Like other ankylosaurs

Asteroceras obtusum, ammonite Argentinosaurus This specimen was acquired fromAmmonites are an extinct group of molluscs that are thought to be related to modern cephalopods such as octopus, squid and cuttlefish. They emerged during the early Devonian era (about 400 million years ago) and became extinct 65 million years ago at the end of the Cretaceous period. This Asteroceras obtusum fossil dates back to the Jurassic period (about 200 145 million years ago) and was found in Lyme Regis in Dorset, UK. Note the second smaller