FIG. 8 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography

FIG. 8. Anterior caudal vertebra of Diplodocidae indet. CM 36033 in A, anterior; B, left lateral; and C, posterior views. Note the contact of the SPRL and SPOL on the dorsal part of the neural spine. Scale applies to all views. The vertebra was initially cataloged as CM 1256 and later recataloged as CM 36033. Abbreviations: ACDL, anterior centrodiapophyseal lamina; f, foramen; POSL, postspinal lamina; PRSL, prespinal lamina; SPOL, spinopostzygapophyseal lamina; SPRL, spinoprezygapophyseal lamina; tp, transverse process. Photos by Andrew McAfee (A, C) and E.T. (B).