HOW TALL WAS A T. REX?

Based on current fossil evidence, as tall as 10 velociraptors—or one giraffe.

Limentani doesn’t stop with height, though, and, as in her How Much Does a Ladybug Weigh? (2016) and How Long Is a Whale? (2017), profiles her subject in full using singularly vivid comparisons. T. Rex’s eyes were “as big as baseballs,” its teeth the size of bananas, its body and tail together as long as “6 lions.” In bold-lined, digitally colored linocut and collatype prints, she vividly demonstrates her comparisons. At one point she lines up sports balls of different sorts beneath a toothy head (playfully setting a baseball in the socket of a skeletal one on the opposite page to show placement), and at another she balances a T. Rex on one end of a teeter-totter with three 5,500-pound modern hippos on the other. She properly qualifies less-verifiable claims—T. Rex “might have been” scaly or feathered, “could have run as fast as an elephant or a meerkat”—but bases her physical estimates on specific fossils dubbed “Thomas,” “Stan,” and “Sue” and backs them up with an appended set of size ranges in feet and inches (no metric measurements are given).

A terrific introduction to the ups and downs of measurement as well as relative scale.