Dimetrodon SOLD 0.68" Neural Spine Fragment americanhistory 70" fossil fragment of the

70" fossil fragment of the Dimetrodon's iconic spine

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Columbia University Press

Designed here at Mini Museum

The red square marks the survey area in the source reference

Dimetrodon SOLD 0.68" Neural Spine Fragment americanhistory 70" fossil fragment of theRare 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 0. 68" fossil fragment of the Dimetrodon's iconic spine. The purpose of the spine sail