Apatosaurus considered a junior synonym of "Apatosaurus"; its only species was reclassified as "A.excelsus" in 1903. A 2015 study concluded that "Brontosaurus" is a valid genus of sauropod distinct from "Apatosaurus", but not all paleontologists agree with this division. As it existed in North America during the late Jurassic, "Apatosaurus" would have lived alongside dinosaurs such as "Allosaurus", "Camarasaurus", "Diplodocus", and "Stegosaurus". "Apatosaurus" was a large, long-necked, quadrupedal animal with a long, whip-like tail. Its forelimbs were slightly shorter than its hindlimbs. Most size estimates are based on specimen CM3018, the type specimen of "A.louisae". In 1936 this was measured to
Back to the Known Back to the Known Back to the Known is the second EP released by American punk rock band Bad Religion. The name of the EP is a reference to the band abandoning the progressive rock influences of its previous album, 1983's "Into the Unknown", and returning to its punk roots. The album features the fan favorite, "Along The Way", which is a staple of their live show today. During a live show in the mid 1980s, they played the song twice in a row at a sped-up pace the second time. Frontman Greg Graffin partially brought Bad Religion back together