Rise and diversification of chondrichthyans in the Paleozoic

L Schnetz, EM Dunne, I Feichtinger, RJ Butler… - Paleobiology, 2024 - cambridge.org
The Paleozoic represents a key time interval in the origins and early diversification of
chondrichthyans (cartilaginous fishes), but their diversity and macroevolution are largely …

New ctenacanth sharks (Chondrichthyes; Elasmobranchii; Ctenacanthiformes) from the Middle to Late Mississippian of Kentucky and Alabama

JPM Hodnett, R Toomey, HC Egli, G Ward… - Journal of Vertebrate …, 2023 - Taylor & Francis
Two new ctenacanthiform sharks representing two families, Ctenacanthidae and
Heslerodidae, have been identified from the Middle to Late Mississippian marine sediments …

Completeness and diversity patterns of Palaeozoic chondrichthyans

L Schnetz - 2022 - etheses.bham.ac.uk
Chondrichthyans, the cartilaginous fishes, are a highly successful clade of vertebrates that
have occupied the aquatic realm for over 450 million years. Of these, the Palaeozoic …

[PDF][PDF] Saivodus striatus (Chondrichthyes, Ctenacanthiformes) from the Lower Carboniferous of Southwestern Virginia

JB Stout - Banisteria, 2023 - virginianaturalhistorysociety.com
ABSTRACT The Lower Carboniferous is represented in southwestern Virginia and
northeastern Tennessee as a narrow band of mostly marine sedimentary rocks …