US$ 16.99
The distinctive wing morphology of Pteranodon
Location: Australia
the glow of a gemstone in a dark space after being exposed to sunlight or UV light
Przemysław & Janiszewska
Purchased: July 2018
Scunthorpe Ammonite | Aegasteroceras sagittarium | England otodus The distinctive wing morphology ofAegasteroceras sagittarium Early Jurassic (200 million years old) Conesby Quarry, Scunthorpe, Lincolnshire, England Frodingham Ironstone, Obtusum Zone Specimen approx. size: 4. 5" x 3. 5" x 1. 75" Matrix approx. size: 5. 25" x 5" x 2. 25" The shell of this ammonite has been replaced by calcite, which contrasts nicely with some of the sutures. The base of the rock has been cut flat for aesthetic presentation without the need for a display stand.