Smilodon populator Dimetrodon It also had muscular arms

It also had muscular arms with three fingers with claws up to 15 cm long

aunque no están directamente relacionados con ellos

approximately 76 to 70 million years ago

scientific importance:

Smilodon populator Dimetrodon It also had muscular armsSmilodon (S. populator "sabertooth"), also known as the South American sabertooth tiger; It was an extinct carnivorous species of felid that inhabited South America and belonging to the Machairodontinae subfamily that lived during the Upper Pleistocene, until its extinction about 10,000 years ago. Smilodonn populator is the largest species of its genus, measuring up to 1. 2 meters in height and 2. 3 meters in length, and can weigh up to 400 kilos.