1.1" (2.79 cm) Dimetrodon milleri cervical vertebrate from the Texas Red Beds (Bell Plains Formation) of Clay County, Texas. From the Permian period, this synapsid is about 287 million years old.
Authentic, legally collected fossils for sale.
1.1" (2.79 cm) Dimetrodon milleri cervical vertebrate from the Texas Red Beds (Bell Plains Formation) of Clay County, Texas. From the Permian period, this synapsid is about 287 million years old.