Polished Sutured Ammonite - 3.77" Phylloceras dinosaurs 89" sandstone showcase piece that

89" sandstone showcase piece that has been imprinted with a manganese oxide dendrite in a branching pattern

5cm) in size

00" piece of stunning agatized wood

The cause of this mass extinction event is an ongoing and often contentious debate in the scientific community

Polished Sutured Ammonite - 3.77" Phylloceras dinosaurs 89" sandstone showcase piece thatAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 77" polished Phylloceras fossil from Madagascar. This particular genus of ammonite had beautiful suture patterns that cross their shells like feathered jigsaw pieces and make fantastic display pieces. A stand and informational card is included with each fossil.