Supplemental datasets for the publication: Pyenson et al. (2015), <I>Isthminia panamensis</I>, a new fossil inioid (Mammalia, Cetacea) from the Chagres Formation of Panama and the evolution of 'river dolphins' in the ...

This study presents two specimens of Chimaeriformes from Upper Jurassic strata of central Chile. The material was recovered from Tithonian levels of the Banos del Flaco Formation and includes two different individuals, one ...

In contrast to dominant mode of ecological transition in the evolution of marine mammals, different lineages of toothed whales (Odontoceti) have repeatedly invaded freshwater ecosystems during the Cenozoic era. The so-called ...

A new monotypic genus of Neogene odontocete (Isoninia borealis) is named on the basis of a partial skull (CMM-V-4061). The holotype was found on the riverbed of the Meherrin River (North Carolina, USA) and probably originated ...

In Chile, the record of dinosaurs in Jurassic and Cretaceous sediments is often restricted to footprints, and few skeletal remains are known, with a single occurrence of tetanuran theropods in the Upper Jurassic, and bones ...