This picture was taken in June 2023 while visiting Washington D.C.'s Smithsonian Museum of Natural History. It is the Platyceras dumos...

  These horn coral fossils appear to be Grewingkia canadensis (Billings, 1862). They were found in the Whitewater (aka Saluda) Formation of...

This shell was found in 1889 by a 17 year old Lucien Beckner (1873-1963) in Naples, Florida USA. Mr. Beckner was a mentor to Professor Jam...