Early giant reveals faster evolution of large body size in ichthyosaurs than in cetaceans

PM Sander, EM Griebeler, N Klein, JV Juarbe… - Science, 2021 - science.org
INTRODUCTION The iterative evolution of secondarily marine tetrapods since the Paleozoic
offers the promise of better understanding how the anatomy and ecology of animals change …

[PDF][PDF] An overview of the fossil record of cetaceans from the East Pisco Basin (Peru)

G Bianucci, A Collareta - Bollettino della Società Paleontologica …, 2022 - researchgate.net
The East Pisco Basin is one of the forearc basins that formed during the Cenozoic along the
coast of Peru due to the subduction of the Farrallon-Nazca plate beneath the South …

Late Neogene evolution of the Peruvian margin and its ecosystems: a synthesis from the Sacaco record

D Ochoa, R Salas-Gismondi, TJ DeVries… - International Journal of …, 2021 - Springer
The highly productive waters of the Humboldt Current System (HCS) host a particular
temperate ecosystem within the tropics, whose history is still largely unknown. The Pisco …

The largest freshwater odontocete: A South Asian river dolphin relative from the proto-Amazonia

A Benites-Palomino, G Aguirre-Fernández, P Baby… - Science …, 2024 - science.org
Several dolphin lineages have independently invaded freshwater systems. Among these,
the evolution of the South Asian river dolphin Platanista and its relatives (Platanistidae) …

Macroraptorial sperm whales (cetacea, odontoceti, physeteroidea) from the Miocene of Peru

O Lambert, G Bianucci… - Zoological Journal of the …, 2017 - academic.oup.com
The three extant sperm whale species, the giant Physeter macrocephalus and the diminutive
Kogia species, are relict members of the superfamily Physeteroidea, whose evolutionary …

Strontium Isotope Stratigraphy and the thermophilic fossil fauna from the middle Miocene of the East Pisco Basin (Peru)

G Bosio, E Malinverno, A Collareta, C Di Celma… - Journal of South …, 2020 - Elsevier
New age estimates obtained via Strontium Isotope (87 Sr/86 Sr) Stratigraphy and new
paleoclimatic data are here presented for the Miocene Chilcatay and Pisco formations …

[HTML][HTML] The origins of the killer whale ecomorph

G Bianucci, JH Geisler, S Citron, A Collareta - Current Biology, 2022 - cell.com
The killer whale (Orcinus orca) and false killer whale (Pseudorca crassidens) are the only
extant cetaceans that hunt other marine mammals, with pods of the former routinely preying …

Vertebrate palaeoecology of the Pisco Formation (Miocene, Peru): glimpses into the ancient Humboldt Current ecosystem

A Collareta, O Lambert, FG Marx, C de Muizon… - Journal of Marine …, 2021 - mdpi.com
The northward-flowing Humboldt Current hosts perpetually high levels of productivity along
the western coast of South America. Here, we aim to elucidate the deep-time history of this …

Sequence stratigraphy and paleontology of the Upper Miocene Pisco Formation along the western side of the lower Ica Valley (Ica Desert, Peru)

C Di Celma, E Malinverno, G Bosio… - Rivista Italiana di …, 2017 - arpi.unipi.it
The sequence stratigraphic framework and a summary of the fossil fauna of the Upper
Miocene portion of the Pisco Formation exposed along the western side of the Ica River …

Wonky whales: the evolution of cranial asymmetry in cetaceans

EJ Coombs, J Clavel, T Park, M Churchill, A Goswami - BMC biology, 2020 - Springer
Background Unlike most mammals, toothed whale (Odontoceti) skulls lack symmetry in the
nasal and facial (nasofacial) region. This asymmetry is hypothesised to relate to …