The abundance of fossil sharks and other cartilaginous fishes in northern Chile is widely
known. Fossil sites such as the Bahia Inglesa Formation were affected by intense …

Latin American countries have a high diversity of sharks, rays, and chimaeras, yet many
species are at high risk of extinction due to numerous threats. The conservation of …

Abstract Sawsharks (Order: Pristiophoriformes, Family: Pristiophoridae) are a highly
distinctive group of sharks, characterized by a tapering saw‐like rostrum with a pair 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 …

Few fossil fish otolith associations have been described from the Pacific side of the Americas
and, except for a single species (Steindachneria svennielseni), none have been described …

Elasmobranch remains are quite common in Miocene deposits and were the subject of
numerous studies since the middle of the nineteenth century. Nevertheless, the taxonomic …

The fossil record of the southeastern Pacific Ocean has been scarcely studied compared to
other regions. We present the detailed description of two pelagic shark species, Alopias …

Modern sawfishes (Rhinopristiformes: Pristidae) are circumglobally distributed in warm
waters and are common in proximal marine and even freshwater habitats. The fossil record …

The aim of the present contribution is to review the fossil record of chimaeroids in Argentina.
We review previous records from Argentina, including the presence of Cretaceous …

Late Paleocene elasmobranch findings are reported, along with reinterpretations of some
previous taxonomic identifications in two main outcrops around Talcahuano area (Biobío …