Massive Cretaceous Phylloceras Ammonite Showing Rich Amber Calcite Crystallization Stunningly Prepared Fossil Displaying Elaborate Dendritic Suture Line Formations - Height: 730 mm - Width: 630 mm- 55000 g - (1)

The Massive Cretaceous Phylloceras Ammonite is an impressive fossil specimen from the Cretaceous period, showcasing a large shelled marine mollusk belonging to the ammonite family. Phylloceras is known for its intricate, complex suture patterns resembling leaf-like (phyllo) forms, which are preserved on the fossilized shell. This specimen is notable not only for its size but also for the rich amber calcite crystal formations that have developed within the shell chambers over millions of years, creating a stunning natural mineral display. Ammonites are extinct cephalopods related to modern squids and octopuses, and their fossils are important in biostratigraphy and paleontology for dating rock layers. Collectors prize such large and well-preserved ammonites for their aesthetic appeal and scientific significance.