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 …
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 …
ABSTRACT The Lower Carboniferous is represented in southwestern Virginia and northeastern Tennessee as a narrow band of mostly marine sedimentary rocks …