A macroevolutionary pathway to megaherbivory

O Sanisidro, MC Mihlbachler, JL Cantalapiedra - Science, 2023 - science.org
Several scenarios have been proposed to explain rapid net size increases in some early
Cenozoic mammalian lineages: sustained and gradual directional change, successive …

The evolution and distribution of species body size

A Clauset, DH Erwin - Science, 2008 - science.org
The distribution of species body size within taxonomic groups exhibits a heavy right tail
extending over many orders of magnitude, where most species are much larger than the …

The evolution of maximum body size of terrestrial mammals

FA Smith, AG Boyer, JH Brown, DP Costa, T Dayan… - science, 2010 - science.org
The extinction of dinosaurs at the Cretaceous/Paleogene (K/Pg) boundary was the seminal
event that opened the door for the subsequent diversification of terrestrial mammals. Our …

Body size downgrading of mammals over the late Quaternary

FA Smith, RE Elliott Smith, SK Lyons, JL Payne - Science, 2018 - science.org
Since the late Pleistocene, large-bodied mammals have been extirpated from much of Earth.
Although all habitable continents once harbored giant mammals, the few remaining species …

Tempo of trophic evolution and its impact on mammalian diversification

SA Price, SSB Hopkins, KK Smith… - Proceedings of the …, 2012 - National Acad Sciences
Mammals are characterized by the complex adaptations of their dentition, which are an
indication that diet has played a critical role in their evolutionary history. Although much …

Imbalanced speciation pulses sustain the radiation of mammals

I Quintero, N Lartillot, H Morlon - Science, 2024 - science.org
The evolutionary histories of major clades, including mammals, often comprise changes in
their diversification dynamics, but how these changes occur remains debated. We combined …

Plio-Pleistocene decline of African megaherbivores: No evidence for ancient hominin impacts

JT Faith, J Rowan, A Du, PL Koch - Science, 2018 - science.org
It has long been proposed that pre-modern hominin impacts drove extinctions and shaped
the evolutionary history of Africa's exceptionally diverse large mammal communities, but this …

[HTML][HTML] Niche partitioning shaped herbivore macroevolution through the early Mesozoic

SA Singh, A Elsler, TL Stubbs, R Bond… - Nature …, 2021 - nature.com
Abstract The Triassic (252–201 Ma) marks a major punctuation in Earth history, when
ecosystems rebuilt themselves following the devastating Permian-Triassic mass extinction …

On the evolution of large size in mammalian herbivores of Cenozoic

SF Vizcaíno, GH Cassini, N Toledo… - Bones, clones and …, 2012 - books.google.com
One of the major features of the continental Cenozoic faunas of South America is the
presence of native lineages of herbivorous mammals, and among them the largest rep …

Developmental strategies underlying gigantism and miniaturization in non-avialan theropod dinosaurs

MD D'Emic, PM O'Connor, RS Sombathy, I Cerda… - Science, 2023 - science.org
In amniotes, the predominant developmental strategy underlying body size evolution is
thought to be adjustments to the rate of growth rather than its duration. However, most …