Research Interests

Systematics, evolution, biochronology, and biogeography of Neogene and Quaternary North American mammals; ungulate community evolution and paleoecology; taphonomy and multivariate morphometrics of fossil vertebrates; geochronology and stratigraphy of the Atlantic and Gulf coastal plains.


Current Field Work

Conducts field work at Miocene, Pliocene, and Pleistocene vertebrate fossil localities in Florida, Georgia, and Tennessee. Since 2015, has led field crews working at the late Hemphillian Montbrook Site in north-central Florida.