Last time, I asked if anyone has dorsal-view photos of the cervical vertebrae of Diplodocus . No responses yet, and I do urge you to chip in if you have any ideas. But here’s something to keep us positive: Apatosaurus cervicals! This is Plate 1 from Upchurch et al.’s (2005) excellent descriptive monograph of a specimen of Apatosaurus ajax , NSMT-PV 20375.