A rich elasmobranch assemblage is reported from the Early Neogene marine sediments of
the lower member of the Navidad Formation, Central Chile. The fauna comprise Squalus sp …

Neogene marine sediments from Chilean geological formations contain a diverse marine
fossil fauna. In Chile, the" Norte Chico"(27 degrees S to 32 degrees S) is composed of two …

The Cantaure Formation (Burdigalian to? early Langhian) is located in the Falcón Basin,
North Western Venezuela, and includes one of the most diverse Neogene teleostean and …

Recent field expeditions have led to the discovery of a selachian assemblage from the
earliest Miocene (Aquitanian) deposits of the Uitpa Formation in the La Guajira Peninsula …

Although fossil Elasmobranchii have been found in Paleocene, Eocene, Miocene and
Pliocene (?) rocks from Cuba, few papers are dedicated to their study and description. This …

The new late Miocene elasmobranch assemblage from Cerro Colorado (Pisco Formation)
described herein provides a first comprehensive view on the composition and structure of …

The occurrence and diversity of elasmobranchs from the Oligocene–Miocene boundary from
Tropical America is poorly known in comparison with the paleodiversity from younger …

A newly discovered elasmobranch assemblage from the fossil-bearing area of Zamaca
(Chilcatay Formation, southern Peru) is described herein, providing a first comprehensive …

The Cocinetas Basin is located on the eastern flank of the Guajira Peninsula, northern
Colombia (southern Caribbean). During the late Oligocene through the Pliocene, much of …

The Urumaco stratigraphic sequence, western Venezuela, preserves a variety of
paleoenvironments that include terrestrial, riverine, lacustrine and marine facies. A wide …