Ctenacanthiform sharks from the Permian Kaibab Formation, northern Arizona. Historical Biology, 24(4), 1–15
DOI: 10.1080/08912963.2012.683193
Stable and radiogenic isotope analyses on shark teeth from the Early to the Middle Permian (Sakmarian–Roadian) of the southwestern USA. Historical Biology, 26(6), 710–727
DOI: 10.1080/08912963.2013.838953
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, in press
DOI: 10.1017/pab.2024.1