The Dimetrodon first appeared in the Paleozoic era, which held the Permian period.
The Dimetrodon.
Permian Period.
Dimetrodon live in the Permian period, which was before the dinosaurs.
the dimetrodon went extinct in the Permian Mass Extiction Event in 250 million years ago
The Permian.
The Permian.
permian period
Dimetrodon genus (and specially the Dimetrodon limbatus species) went extinct around 40 My before the appearance of the first dinosaur during the Triassic period of the Mesozoicera.Spinosaurusgenus appeared only during the Late Jurassic.There is no possible direct genetic connection between Spinosaurus(a dinosaur therapod) and Dimetrodon (a synapsid mammelian reptil that left no descendents after the «Great Dying», the Permian mass extinction).
The Permian Period was ended by the Permian/Triassic Extinction Event, which wiped out 90% of the species on Earth at that time.
dimetrodon and edaphosaurus
dimetrodon was the dominANT SPECIES OF THE permian period
The Triassic period was significantly shaped by the events of the Permian period, particularly the Permian-Triassic extinction event, which occurred around 252 million years ago. This catastrophic event led to the loss of approximately 90-96% of marine species and around 70% of terrestrial vertebrates, drastically altering ecosystems. The aftermath of this mass extinction created ecological opportunities for the rise of new groups of organisms, including early dinosaurs and mammals, during the Triassic. Additionally, the climate and geological changes initiated in the Permian continued to influence conditions in the Triassic, fostering a period of recovery and diversification.