Crothers, J. & Eberle, J. & Brinkman, D. & Wurtz, A. & Heckert, A.B. & Hunt-Foster, R.K. & Foster, J.R. & Dirkes, I.C. & Dunn, R. (2026)
An actinopterygian-dominated fish fauna from the Upper Cretaceous Williams Fork Formation, northwestern Colorado, and evidence for provinciality across Laramidia at the Campanian/Maastrichtian boundary. Cretaceous Research, 182, Article 106313
DOI: 10.1016/j.cretres.2026.106313

Brand, N.A. & Heckert, A.B. & Sanchez, I. & Foster, J.R. & Hunt-Foster, R.K. & Eberle, J.J. (2022)
New Late Cretaceous microvertebrate assemblage from the Campanian–Maastrichtian Williams Fork Formation, northwestern Colorado, USA, and its paleoenvironmental implications. Acta Palaeontologica Polonica, 67(3), 579–600
DOI: 10.4202/app.00934.2021

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