Morphological disparity and evolutionary rates of cranial and postcranial characters in sloths (Mammalia, Pilosa, Folivora)

DM Casali, A Boscaini, TJ Gaudin, FA Perini - Palaeontology, 2023 - Wiley Online Library
Sloth morphological evolution has been widely studied qualitatively, with comparative
anatomy and morpho‐functional approaches, or through quantitative assessments of …

Differing effects of size and lifestyle on bone structure in mammals

E Amson, F Bibi - BMC biology, 2021 - Springer
Background Mammals are a highly diverse group, with body mass ranging from 2 g to 170 t,
and encompassing species with terrestrial, aquatic, aerial, and subterranean lifestyles. The …

Integrative approach uncovers new patterns of ecomorphological convergence in slow arboreal xenarthrans

F Alfieri, L Botton-Divet, JA Nyakatura… - Journal of Mammalian …, 2022 - Springer
Identifying ecomorphological convergence examples is a central focus in evolutionary
biology. In xenarthrans, slow arboreality independently arose at least three times, in the two …

Presence of the ground sloth Valgipes bucklandi (Xenarthra, Folivora, Scelidotheriinae) in southern Uruguay during the Late Pleistocene: Ecological and …

C Lobato, L Varela, PS Tambusso, ÁR Miño-Boilini… - Quaternary …, 2021 - Elsevier
Abstract Within the subfamily Scelidotheriinae, Valgipes bucklandi represents one of the
least known taxa due to its scarce records and material found so far. This Pleistocene …

Trabecular architecture in the humeral metaphyses of non‐avian reptiles (Crocodylia, Squamata and Testudines): Lifestyle, allometry and phylogeny

M Plasse, E Amson, J Bardin, Q Grimal… - Journal of …, 2019 - Wiley Online Library
The lifestyle of extinct tetrapods is often difficult to assess when clear morphological
adaptations such as swimming paddles are absent. According to the hypothesis of bone …

Mosaic patterns of homoplasy accompany the parallel evolution of suspensory adaptations in the forelimb of tree sloths (Folivora: Xenarthra)

JK Spear, SA Williams - Zoological Journal of the Linnean …, 2021 - academic.oup.com
We examine how derived functional signal and phylogenetic inheritance interact in the
forelimb of tree sloths, to understand the relative contribution of each in the evolution of a …