An enigmatic chondrichthyan spine from the Visean of Indiana, USA that resembles a median rostral cartilage of Squaloraja (Holocephali, Chimaeriformes). Spanish Journal of Palaeontology, 38, in press
DOI: 10.7203/sjp.26305
A new janassid (Chondrichthyes, Petalodontiformes) from the Late Mississippian of Alabama, USA. Historical Biology, in press
DOI: 10.1080/08912963.2023.2194902
The Palaeozoic genus Psephodus (Chondrichthyes, Cochliodontiformes) and the transition from teeth to tooth plates in holocephalians. Scottish Journal of Geology, 58(2), in press
DOI: 10.1144/sjg2021-016
Comment (Case 3779) – Petalodus hastingsii Owen 1840–1845 (Chondrichthyes, Petalodontiformes, Petalodontidae): proposed conservation of usage by designation of a neotype. Bulletin of Zoological Nomenclature, 78, 137
DOI: 10.21805/bzn.v78.a031
The holotype of Psephodus minutus Wellburn, 1901 (Chondrichthyes, Cochliodontiformes) is a gastropod steinkern. Proceedings of the Yorkshire Geological Society, 63(3), Article pygs2020-004
DOI: 10.1144/pygs2020-004
High-quality Casts of the Missing Holotype of Petalodus ohioensis Safford 1853 (Chondrichthyes, Petalodontidae) at the Field Museum of Natural History and their Bearing on the Validity and Priority of the Species. Geology of the Intermountain West, 7, 197–203
DOI: 10.31711/giw.v7.pp197-203
Taxonomic Validity of Petalodus ohioensis (Chondrichthyes, Petalodontidae) Based on a Cast of the Lost Holotype. Geology of the Intermountain West, 6, 55–60
Two lagerstätten and a false Edestus. Trilobite Tales, January 2019, 17–20
Oriented microwear on a tooth of Edestus minor (Chondrichthyes, Eugeneodontiformes): Implications for dental function. Palaeontologia Electronica, 22.2.39A, 1–16
DOI: 10.26879/831
Campyloprion, a little-known Helicoprion-like shark: The story behind the article. Trilobite Tales, September, 2018, 19–21
Arcuodus multicuspidatus Itano & Lambert, 2018 a New Genus and Species of Shark. Trilobite Tales, September, 2018, 18–20
A tooth whorl of Edestus heinrichi (Chondrichthyes, Eugeneodontiformes) displaying progressive macrowear. Transactions of the Kansas Academy of Science, 121(1–2), 125–133
A new cochliodont anterior tooth plate from the Mississippian of Alabama (USA) having implications for the origin of tooth plates from tooth files. Zoological Letters, 4, Article 12
DOI: 10.1186/s40851-018-0097-8
A revision of Campyloprion Eastman, 1902 (Chondrichthyes, Helicoprionidae), including new occurrences from the Upper Pennsylvanian of New Mexico and Texas, USA. Acta Geologica Polonica, 68(3), 403–419
Addendum to: A tale of two holotypes: Rediscovery of the type specimen of Edestus minor. The Geological Curator, 10(5), 233–234
A range extension of Erismacanthus maccoyanus: An unexpected result of an eBay purchase. Trilobite Tales, February 2015, 12–15
An abraded tooth of Edestus (Chondrichthyes, Eugeneodontiformes): Evidence for a unique mode of predation. Transactions of the Kansas Academy of Science, 118(1–2), 1–9
Imaging techniques for studies of microwear on Edestus teeth. Trilobite Tales, Dezember 2014, 15–20
The youngest record of Carcharopsis (Chondrichthyes) from the Pennsylvanian of Xinjiang Uyghur Autonomous Region, China. Palaeoworld, 23(3–4), 258–262
DOI: 10.1016/j.palwor.2013.07.003
Edestus, the strangest shark? First report from New Mexico, North American paleobiogeography, and a new hypothesis on its method of predation. Mountain Geologist, 51(3), 201–221
A tale of two holotypes: Rediscovery of the type specimen of Edestus minor. The Geological Curator, 10(1), 17–26
Abnormal serration rows on a tooth of the Pennsylvanian Chondrichthyan Edestus. New Mexico Museum of Natural History and Science, Bulletin, 60, 139–142
A tooth of Edestus from the early Pennsylvanian of Cheshire, UK. Proceedings of the Yorkshire Geological Society, 59(3), 187–194
DOI: 10.1144/pygs2013-325
Function of the symphyseal tooth whorls of Edestus [Abstract]. Journal of Vertebrate Paleontology, 32(Suppl. 1), 115
DOI: 10.1080/02724634.2012.10635175
Systematics and occurrences of Edestus (Chondrichthyes) worldwide and new occurrences from Colorado and Texas. Historical Biology, 24(4), 397–410
DOI: 10.1080/08912963.2012.658569
Ctenacanthus and Other Chondrichthyan Spines and Denticles from the Minturn Formation (Pennsylvanian) of Colorado. Journal of Paleontology, 77(3), 524–535
DOI: 10.1666/0022-3360(2003)077<0524:CAOCSA>2.0.CO;2
Chondrichthyans from the pennsylvanian Minturn Formation of Colorado [Abstract]. Abstr. 9th Internatl. Symp. Early Vertebrates/Lower Vertebrates, Flagstaff, Arizona, USA, May 2000, p. 11.
