Suarez, C.A. & Frederickson, J. & Cifelli, R.L. & Pittman, J.G. & Nydam, R.L. & Hunt-Foster, R.K. & Morgan, K. (2021)
A new vertebrate fauna from the Lower Cretaceous Holly Creek Formation of the Trinity Group, southwest Arkansas, USA. Peerj, 9, Article 12242
DOI: 10.7717/peerj.12242
Eaton, J.G. & Gardner, J.D. & Kirkland, J.I. & Brinkman, D.B. & Nydam, R.L. (2014)
Vertebrates of the Iron Springs formation, upper Cretaceous, southwestern Utah. In MacLean, J.S., Biek, R.F., and Huntoon, J.E., editors, Geology of Utah’s Far South: Utah Geological Association Publication 43: 523–556