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
The Known Universe (album) The Known Universe (album) The Known Universe is the fourth studio album by Cincinnati-based indie rock band Ass Ponys, released in April 1996 on A&M Records. It was the band's second album for A&M (after 1994's "Electric Rock Music"), and was produced by the Afghan Whigs' John Curley. "The Known Universe" received favorable reviews from "Spin", "Rolling Stone", and "Details" upon its release. "Trouser Press" Vickie Gilmer, however, was less favorable, writing of the album that "Sounding like slapdash country kin of the Barenaked Ladies, the Ass Ponys retread familiar soil, relying on exhausted film jokes ("God Tells Me To")