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Inside the Treasure Box: Week Eleven

We’ve planned a “larger then life” finale for our ITTB series today. You could even say it is a story of Jurassic proportions. There’s a good chance that you’ve seen the object of today’s post if you’ve visited the museum, but before we reveal the paleontology department’s most prized specimen, here is a little backstory:

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The Sauroposeidon

In 1994, vertebrate paleontology curator Richard Cifelli and his team found four vertebrae of one Sauroposeidon in southeastern Oklahoma. Sauroposeidon fossils are common in Oklahoma, many of which come from a quarry located in Atoka.

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Each vertebra of the Sauroposeidon measured four feet or more in length. The bones were so enormous that Cifelli himself was unsure what he had uncovered at first. The name Sauroposeidon actually stems from the Greek word “saurus” (meaning lizard) and the mythological god Poseidon. The names refers to Poseidon’s nickname as “Earthshaker,” implying that the Sauroposeidon's weight and size was enough to move mountains.

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Poseidon, god of the sea and maker of earthquakes.

Sauroposeidon seems to be a relative of Brachiosaurus, and like Brachiosaurus, probably held its neck upright like a giraffe, rather than out in front of it like the Apatosaurus. Sauroposeidon would have been much larger than Brachiosaurus, however. Cifelli and former student Matt Wedel believe Sauroposeidon would have been nearly 100 feet long and stood some 60 feet tall. It could have stood flat-footed and looked into a sixth story window. In fact, the Guinness Book of World Records recognizes the Sauroposeidon as the world’s tallest dinosaur.

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Sauroposeidon Scale

Unlike other items featured in the ITTB series, which are too fragile for public display, the Sauroposeidon can be seen from just inside the Great Hall, peeking out from the Noble Corporation and Noble Energy Orientation Gallery. When it comes to fossils, go big or go home, right? We enjoyed sharing a glimpse into our collections and exhibits with you and hope this series has inspired you to visit and discover for yourself the specimens and artifacts featured in this series.

We look forward to seeing you soon!

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