🗺️🤝🏜️☀️

#pangea #supercontinent #permian period #plate tectonics #arid climate

🦴🦎⛵️

#fossil #ancient reptile #sailback #permian period #synapsid

🦎🌲🏜️⏳

#permian period #paleozoic #pangea #synapsid #conifer

🦎👑🏜️⏳

#dimetrodon #synapsid dominance #pelycosaur #reptile age #permian period #paleozoic life