Apatosaurus different dinosaur individuals. Among the many notable differences are the widerand presumably strongerneck of "Apatosaurus" species compared to "B.excelsus". Other species previously assigned to "Apatosaurus", such as "Elosaurus parvus" and "Eobrontosaurus yahnahpin" were also reclassified as "Brontosaurus". Some features proposed to separate "Brontosaurus" from "Apatosaurus" include: posterior dorsal vertebrae with the centrum longer than wide; the scapula rear to the acromial edge and the distal blade being excavated; the acromial edge of the distal scapular blade bearing a rounded expansion; and the ratio of the proximodistal length to transverse breadth of the astragalus 0.55 or greater. Sauropod expert Michael Daniel
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