Bibliography and catalogue of the fossil Vertebrata of North America. Bulletin of the United States Geological and Geographical Survey of the Territories, 179, 1–868
Devonic fishes of the New York formations. New York State Museum, Memoir, 10: 1–235
Catalogue of the type and figured specimens of fossil Vertebrates in the American Museum of Natural History. Part. I. Fishes. Bulletin of the American Museum of Natural History, 25, 1–103
Catalogue of the type and figured specimens of fossil Vertebrates in the American Museum of Natural History. Part. I. Fishes. Bulletin of the American Museum of Natural History, 25, 1–103
The paired fins and shoulder girdle in Cladoselache, their morphology and phyletic significance. In LEHMAN, J. P.(ed.). Problèmes actuels de paléontologie: evolution des vertébrés. Colloques internationaux du Centre National de la Recherche Scientifique, Paris, 218: 111–123
Relationship of fossil and living elasmobranchs. American Zoologist, 17(2), 293–302
The characters of Palaeozoic jawed vertebrates. Zoological Journal of the Linnean Society, 170(4), 779–821
DOI: 10.1111/zoj.12111
Pectoral Fin of the Paleozoic Shark, Cladoselache: New Reconstruction Based on a Near-Complete Specimen. Journal of Vertebrate Paleontology, 35(5), Article e973029
DOI: 10.1080/02724634.2015.973029
Quantifying heterodonty in the late Devonian (Upper Famennian) sharks Cladoselache and Ctenacanthus from the Ohio Shale, USA. PalArch’s Journal of Vertebrate Palaeontology 13(1), 1–20
Evolution of the Dentition in Holocephalans (Chondrichthyes) Through Tissue Disparity. Integrative and Comparative Biology: 60(3): 630–643
DOI: 10.1093/icb/icaa093
Architectural and ultrastructural features of tessellated calcified cartilage in modern and extinct chondrichthyan fishes. Journal of Fish Biology, 98(4), 919–941
DOI: 10.1111/jfb.14376
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, in press
DOI: 10.1017/pab.2024.1