Apatosaurus "Apatosaurus" may have been more solitary than other Morrison Formation dinosaurs. Fossils of the genus have only been found in the upper levels of the formation. Those of "Apatosaurus ajax" are known exclusively from the upper Brushy Basin Member, about 152–151 mya. "A.louisae" fossils are rare, known only from one site in the upper Brushy Basin Member; they date to the late Kimmeridgian stage, about 151mya. Additional "Apatosaurus" remains are known from similarly aged or slightly younger rocks, but they have not been identified as any particular species, and thus may instead belong to "Brontosaurus". The Morrison Formation records a
Eating the Dinosaur Eating the Dinosaur Eating the Dinosaur is the sixth book written by Chuck Klosterman, first published by Scribner in 2009. In the mold of Klosterman's earlier "", the book is a collection of previously unpublished essays concerning an array of pop culture topics. The book cover was designed by Paul Sahre. "Eating the Dinosaur" consists of 13 essays: "Eating the Dinosaur" was positively received by critics. The Wall Street Journal discussed Klosterman's "pixelated intelligence and vivid prose," concluding, "Mr. Klosterman's relentlessly thoughtful prose makes a case that our arts and entertainment are more suffused with meaning than ever before. Even