…that we have somehow managed to not blog about yet. It’s figured by Foster et al. (2018: fig. 18E-F), which is a free download at the link below. Foster et al. referred it and the other Mygatt-Moore apatosaurine material to Apatosaurus louisae, which I’ve always thought was a reasonable move.

More on this and other apatosaurine vertebrae in the future.

Reference

• Foster, J., Hunt-Foster, R., Gorman, M., Trujillo, K., Suarez, C., McHugh, J., Peterson, J., Warnock, J. and Schoenstein, H., 2018. Paleontology, taphonomy, and sedimentology of the Mygatt-Moore Quarry, a large dinosaur bonebed in the Morrison formation, western Colorado—implications for Upper Jurassic dinosaur preservation modes. Geology of the Intermountain West, 5, pp.23-93.

doi:10.59350/4r0j2-8ne07