Ammonite replaced by Pyrite, Pleuroceras sp., Forcheim, Germany
Ammolite, Pleuroceras sp., Bearpaw Formation, Lethbridge, Alberta, Canada
Ammonite Pair, (Cleoniceras), Lower Cretaceous, Madagascar
Ammonite left, (Cleoniceras), Lower Cretaceous, Madagascar
Ammonite right, (Cleoniceras), Lower Cretaceous, Madagascar
Ammonite detail I, (Cleoniceras), Lower Cretaceous, Madagascar
Ammonite detail II, (Cleoniceras), Lower Cretaceous, Madagascar
Turritella Agate containing Elimia tenera, a freshwater snail, Green River Formation, Wyoming
Turritella Agate containing Elimia tenera, a freshwater snail, Green River Formation, Wyoming
Turritella Agate containing Elimia tenera, a freshwater snail, under SW Ultraviolet Light, Green River Formation, Wyoming
Pyritized Brachiopod, Paraspirifer bownockeri, Middle Devonian, Silica Formation, Sylvania, Ohio
Brachiopods, Garden Peninsula, Delta Co., Michigan
Bivalve
Bivalve
Opalized Ammonite
Opalized Ammonite
Orthoceras, Devonian Period
Phylloceratida Ammonite, Late Jurassic (about 160 Million Years Ago) Sakaraha, Tulear Province, Madagascar
Phylloceratida Ammonite, Late Jurassic (about 160 Million Years Ago) Sakaraha, Tulear Province, Madagascar
Phylloceratida Ammonite detail, Late Jurassic (about 160 Million Years Ago) Sakaraha, Tulear Province, Madagascar Back to Top