Abstract New World Monkeys (NWM)(platyrrhines) are one of the most diverse groups of primates, occupying today a wide range of ecosystems in the American tropics and …
MF Chávez-Hoffmeister, JA Villafaña - Journal of South American Earth …, 2023 - Elsevier
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 …
We present the first comprehensive review of the present and past shark and ray diversity in marine waters of Tropical America, examining the patterns of distribution in the Eastern …
A Paillard, K Shimada, C Pimiento - Journal of Fish Biology, 2021 - Wiley Online Library
Sharks and their relatives (Elasmobranchii) are highly threatened with extinction due to various anthropogenic pressures. The abundant fossil record of fossil taxa has allowed the …
Despite the rich fossil record of Neogene chondrichthyans (chimaeras, sharks, rays, and skates) from Europe, little is known about the macroevolutionary processes that generated …
The occurrence and diversity of elasmobranchs from the Oligocene–Miocene boundary from Tropical America is poorly known in comparison with the paleodiversity from younger …
JA Villafaña, MF Chávez-Hoffmeister… - Historical …, 2024 - Taylor & Francis
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 …
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 …
JA Villafaña, S Hernandez, A Alvarado, K Shimada… - Scientific Reports, 2020 - nature.com
Shark nurseries are essential habitats for shark survival. Notwithstanding the rich fossil record of the modern great white shark (Carcharodon carcharias, GWS), its use of nursery …