The Neogene record of cartilaginous fishes (Chondrichthyes: Holocephali, Elasmobranchii) from northern Chile: A review and identification guide

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 …

A well preserved skeleton of the fossil shark Cosmopolitodus hastalis from the late Miocene of Peru, featuring fish remains as fossilized stomach contents

A Collareta, W Landini, C Chacaltana… - Rivista Italiana di …, 2017 - arpi.unipi.it
Both the preservation of the poorly mineralized skeleton of sharks and the preservation of
stomach contents are rarely observed in the fossil record. Here we report on a partial …

The early Miocene elasmobranch assemblage from Zamaca (Chilcatay Formation, Peru)

W Landini, A Collareta, C Di Celma… - Journal of South …, 2019 - Elsevier
A newly discovered elasmobranch assemblage from the fossil-bearing area of Zamaca
(Chilcatay Formation, southern Peru) is described herein, providing a first comprehensive …

The late Miocene elasmobranch assemblage from Cerro Colorado (Pisco Formation, Peru)

W Landini, A Altamirano-Sierra, A Collareta… - Journal of South …, 2017 - Elsevier
The new late Miocene elasmobranch assemblage from Cerro Colorado (Pisco Formation)
described herein provides a first comprehensive view on the composition and structure of …

[HTML][HTML] Diversity and paleoenvironmental implications of an elasmobranch assemblage from the Oligocene–Miocene boundary of Ecuador

JD Carrillo-Briceño, JA Villafaña, C De Gracia… - PeerJ, 2020 - peerj.com
The occurrence and diversity of elasmobranchs from the Oligocene–Miocene boundary from
Tropical America is poorly known in comparison with the paleodiversity from younger …

The Camacho Formation of Uruguay (Late Miocene): New vertebrate findings, biostratigraphic update, associated environments, and chronostratigraphic remarks

D Perea, A Corona, M Ubilla, A Manzuetti… - Journal of South …, 2023 - Elsevier
New findings from the Camacho Formation (Late Miocene) of Uruguay are described, most
of them coming from the easternmost outcrops of this unit placed in Arazatí Harbour, San …

The modulating role of traits on the biogeographic dynamics of chondrichthyans from the Neogene to the present

JA Villafaña, MM Rivadeneira - Paleobiology, 2018 - cambridge.org
The environmental transformations that occurred during the Neogene had profound effects
on spatiotemporal biodiversity patterns, yet the modulating role of traits (ie, physiological …

First evidence of a palaeo-nursery area of the great white shark

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 …

Lamniform and carcharhiniform sharks from the Pungo River and Yorktown formations (Miocene–Pliocene) of the submerged continental shelf, Onslow Bay, North …

HM Maisch IV, MA Becker, JA Chamberlain Jr - Copeia, 2018 - meridian.allenpress.com
The submerged continental shelf of Onslow Bay, North Carolina, preserves hardbottom
limestone scarps with underlying clays as small isolated exposures in progressively deeper …

[HTML][HTML] New observations on the anatomy and paleobiology of the Eocene requiem shark† Eogaleus bolcensis (Carcharhiniformes, Carcharhinidae) from Bolca …

G Marramà, G Carnevale, J Kriwet - Comptes Rendus Palevol, 2018 - Elsevier
Here we provide new information about the anatomy of the extinct shark† Eogaleus
bolcensis from the early Eocene Bolca Konservat-Lagerstätte. The combination of …