Otodus chubutenis

This is a an Easter egg page 
Otodus chubutenis is a now extinct otodontidae shark that live during the oligocene to Pliocene (28-5 ma)
number epochs
1.ancestors
2.extinction
3.size 
1.ANCESTORS 
Chubutenis was much closely relatives otodontidae shark such as the Megalodon according to Wikipedia 
2.EXTINCTION 
in 5 million years ago chubutenis went extinct due to global cooling and climate change otodus chubutenis did not survive these factors
3.SIZE 
Otodus chubutensis was a large lamniform shark, with the largest individuals reaching a body length of 13.5 metres (44 ft). Relatively large individuals reached body lengths of 9–11 metres (30–36 ft). Smaller individuals were still about the size of the modern great white shark, reaching body lengths of 4.6–6.3 metres (15–21 ft).
the otodus chubutenis art belongs to sameerprehistorica shoutout to this guy on deviantart https://www.deviantart.com/sameerprehistorica