Dimetrodon SOLD 1.55" Neural Spine Fragment phytosaur-scute 10mm lava rock beads

10mm lava rock beads

Above: The back of the specimen card

This specimen is a piece of an oak deck chair that once graced the decks of the RMS Lusitania

Above: Fossilized in mid-swallow from Paleontology of the Green River Formation

They had short tails with venomous stingers and likely fed on small bottom dwellers like its modern-day counterparts

Dimetrodon SOLD 1.55" Neural Spine Fragment phytosaur-scute 10mm lava rock beadsRare Permian Material! If all fossils are out of stock, sign up for email notifications as we do expect to get more over time. With a fearsome jaw and reptilian appearance, Dimetrodon is often mistaken for a dinosaur. However, this family of Early Permian Age species falls into a disparate taxonomic clade known as Synapsids which includes Mammals. This specimen is a 1. 55" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail