I wondered the same. From the article (conversion to metric mine): > this one was only — “only” — about 10 feet (3 m) long: a juvenile, in a species that can g

I wondered the same. From the article (conversion to metric mine): > this one was only — “only” — about 10 feet (3 m) long: a juvenile, in a species that can grow to nearly 40 feet (12 m)