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A fossil shark in Nebraska. Underwater Naturalist, 6(4), 29–30
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L'evoluzione del pescecane. Parte II. Riguarda importanti forme di pesci simili al pesecane del Carbonifero; ed una discussione sui nuovi pesci: iniopterygian (un Nuova di chondrichthyans) [The evolution of fish. 2. Important records of fish forms of similar Carboniferous fish, and a discussion of new fish: iniopterygians (new chondrichthyans)]. Notizario del Gruppo Mineralogico Florentino (Florence, Italy), 2(4), 18–22
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Chondrichthyan life history styles as revealed by the 320 million years old Mississippian of Montana. Environmental Biology of Fishes, 27(1), 1–19
DOI: 10.1007/BF00004900
The chondrichthyan tooth remains from the Carboniferous and Permian of Fukuji, Gifu Prefecture, central Japan. Earth Science (Chikyu Kagaku), 58, 215–228
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Late Pennsylvanian fish assemblage from the Robledo Mountains and new records of Paleozoic chondrichthyans in New Mexico, USA. Bulletin of Geosciences, 94(2), 235–255
DOI: 10.3140/bull.geosci.1741
Rise and diversification of chondrichthyans in the Paleozoic. Paleobiology, in press
DOI: 10.1017/pab.2024.1