The woolly mammoth is a familiar Ice Age giant but yet further back in time a vast array of supersized mammals and reptiles was on parade. Some even looked like a mix of the two such as 4.5-metre Estemmenosuchus croc or hippo known for its many horns.
This is Book 2 in the If Prehistoric Beasts Were Here Today Series. See all If Prehistoric Beasts Were Here Today books here.
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